Sponsored photos by

Professional ophthalmologist doctor african american man helping young woman african american client to choose a spectacles is successful. The girl is glad to have new glasses.
Exams. Cropped view of students writing a test in their exercise books
designer drawing website development wireframe
Portrait of shocked asian freshman sitting at table in classroom, grabbing clasping his head in horror and panic, looking at hard exam questions or test result, unhappy about deadline or low score
Scientific Experiment - Flowers and plants in test tubes

Free stock photostested (3096)

Certificate or diploma template. Border, frame. With background. Good design. Light blue color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-diploma-template-border-frame-background-431476093">Image used under license from Freestock.com</a>
Diploma or certificate template. With linear background. Diploma of completion.Cordial design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-certificate-template-linear-background-diploma-281967572">Image used under license from Freestock.com</a>
Verified rubber stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/verified-rubber-stamp-307433087">Image used under license from Freestock.com</a>
Businessman in suit typing with connection graphics aroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-suit-typing-connection-graphics-776009017">Image used under license from Freestock.com</a>
Certificate template, certificate EPS10, certificate JPG, certificate of achievement, certificate diploma, certificate vector, certificate illustration, certificate design, certificate completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-certificate-eps10-certificate-jpg-428015374">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-403696072">Image used under license from Freestock.com</a>
Sample certificate or diploma. Printer friendly. Cordial design. Detailed.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-diploma-printer-friendly-cordial-351189794">Image used under license from Freestock.com</a>
ISO Certification with chalkboard texture Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-certification-chalkboard-texture-390119761">Image used under license from Freestock.com</a>
Certified emblem with pencil effectImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certified-emblem-pencil-effect-431076664">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-420023359">Image used under license from Freestock.com</a>
Sample Certificate. With background. Vector pattern that is used in money and certificate.Superior design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-background-vector-pattern-used-344850524">Image used under license from Freestock.com</a>
Diploma or certificate template. With complex background. Lovely design. Vector illustration. Blue color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-certificate-template-complex-background-lovely-381882676">Image used under license from Freestock.com</a>
Radiography abstract linear rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/radiography-abstract-linear-rosette-418323307">Image used under license from Freestock.com</a>
Blue Certificate template or diploma template. Complex background. Beauty design. Vector pattern that is used in currency and diplomas.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-certificate-template-diploma-template-complex-430026202">Image used under license from Freestock.com</a>
Certificate template or diploma template. Money style.Retro design. With complex background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-diploma-template-money-styleretro-345784520">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-430627588">Image used under license from Freestock.com</a>
Certificate or diploma template. Good design. Border, frame. With background. Green color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-diploma-template-good-design-border-429020224">Image used under license from Freestock.com</a>
ISO 9001 rubber stamp with grunge textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/iso-9001-rubber-stamp-grunge-texture-324113066">Image used under license from Freestock.com</a>
Diploma template or certificate template. Vector pattern that is used in money and certificate.With complex linear background. Modern design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-template-certificate-template-vector-pattern-370161833">Image used under license from Freestock.com</a>
Diploma template or certificate template. With guilloche pattern. Border, frame.Modern design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-template-certificate-template-guilloche-pattern-357172715">Image used under license from Freestock.com</a>
Diploma template or certificate template. Vector pattern that is used in currency and diplomas.With linear background. Cordial design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-template-certificate-template-vector-pattern-342659582">Image used under license from Freestock.com</a>
Chemistry on blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/chemistry-blackboard-412729894">Image used under license from Freestock.com</a>
Certificate templateImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-143992390">Image used under license from Freestock.com</a>
Certificate of achievement template. With complex linear background. Beauty design. Frame certificate template Vector.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-template-complex-linear-background-360310286">Image used under license from Freestock.com</a>
Blue Diploma. With background. Excellent design. Border, frame. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-diploma-background-excellent-design-border-412951933">Image used under license from Freestock.com</a>
Light blue Certificate template or diploma template. Superior design. Complex background. Vector pattern that is used in currency and diplomas.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/light-blue-certificate-template-diploma-template-403702846">Image used under license from Freestock.com</a>
Green Certificate or diploma template. Good design. With background. Border, frame. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/green-certificate-diploma-template-good-design-405482032">Image used under license from Freestock.com</a>
Rector grunge style stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/rector-grunge-style-stamp-430636228">Image used under license from Freestock.com</a>
Quiz money style rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/quiz-money-style-rosette-365273819">Image used under license from Freestock.com</a>
Certificate template or diploma template. Artistry design. Detailed.With guilloche pattern and background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-diploma-template-artistry-design-361402160">Image used under license from Freestock.com</a>
Sample certificate or diploma. Border, frame.Retro design. With complex background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-diploma-border-frameretro-design-320689562">Image used under license from Freestock.com</a>
Blue Certificate. Complex design. Printer friendly. Detailed. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-certificate-complex-design-printer-friendly-371150765">Image used under license from Freestock.com</a>
Seal of Approval shiny badgeImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/seal-approval-shiny-badge-367343273">Image used under license from Freestock.com</a>
Diploma template. Excellent design. Border, frame. With background. Red color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-template-excellent-design-border-frame-415626742">Image used under license from Freestock.com</a>
Sample certificate or diploma. Border, frame.Retro design. With complex background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-diploma-border-frameretro-design-306113957">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-420887809">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-413455756">Image used under license from Freestock.com</a>
Sample Diploma. Modern design. With linear background. Frame certificate template Vector. Red color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-diploma-modern-design-linear-background-380913547">Image used under license from Freestock.com</a>
Light blue Sample Certificate. Frame certificate template Vector. With linear background. Modern design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/light-blue-sample-certificate-frame-certificate-385938553">Image used under license from Freestock.com</a>
Sample Certificate. Printer friendly. Retro design. Border, frame.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-printer-friendly-retro-design-324798272">Image used under license from Freestock.com</a>
Verified rubber sealImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/verified-rubber-seal-286906871">Image used under license from Freestock.com</a>
Certificate of achievement template. With guilloche pattern. Diploma of completion.Retro design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-template-guilloche-pattern-diploma-324801446">Image used under license from Freestock.com</a>
Diploma or certificate template. Border, frame.Good design. With guilloche pattern and background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-certificate-template-border-framegood-design-304979936">Image used under license from Freestock.com</a>
Certificate of achievement. Border, frame.Cordial design. With complex background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-border-framecordial-design-complex-330601751">Image used under license from Freestock.com</a>
Sample Diploma. Printer friendly. Money style.Excellent design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-diploma-printer-friendly-money-styleexcellent-291783344">Image used under license from Freestock.com</a>
Certificate of achievement template. With guilloche pattern. Diploma of completion.Retro design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-template-guilloche-pattern-diploma-326129405">Image used under license from Freestock.com</a>
Diploma template or certificate template. Vector pattern that is used in currency and diplomas.Retro design. With complex linear background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-template-certificate-template-vector-pattern-274662077">Image used under license from Freestock.com</a>
Certificate of achievement template. Vector pattern that is used in currency and diplomas.Printer friendly. Complex design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-template-vector-pattern-used-324802502">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-403503649">Image used under license from Freestock.com</a>
Orange Diploma template. Vector illustration. Excellent design. With complex background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/orange-diploma-template-vector-illustration-excellent-432026170">Image used under license from Freestock.com</a>

POPULAR SEARCHES