Handsome bearded teacher looking at camera and holding globe with pen isolated on white - Stock Photo & Image

Pensive teacher holding pen and globe isolated on white

Surprised teacher holding eyeglasses and looking at globe isolated on white

Shocked teacher holding eyeglasses and globe isolated on white

Young attractive businessman isolated over white background

Man in a shirt and a tie standing with his arms crossed next to a drawing of the earth's ozone layer.

Thoughtful man with pen holding clipboard on grey background

Shocked man with pen holding clipboard on grey background

Dreamy businessman in glasses holding yellow paper cut light bulb and looking away on grey background

Passport and boarding pass in hand of blurred aviator isolated on white, banner

Exhausted call center operator in headset near megaphone, smartphone, magnifier and telephone

Angry businessman at workplace in party cap near vintage tape recorder screaming in megaphone on grey background