Test
Tired schoolgirl girl sits on the couch and holds on with her hands. per head. children's stress
Craftsman examining wooden frame in workshop
High angle view of scientific equipment on countertop in laboratory
Employee with digital tablet checking refrigeration installation on rooftop
Professional male and female beekeepers inspecting honeycomb with bees while working in apiary in summer day
Student learning in university library. young man having video class on laptop. back to school
Side view of mother holding newborn son meeting siblings
Cat resting on table
Gay man assisting happy daughter while studying at home
Doctor and patient using digital tablet at hospital
Optometrist adjusting test frame for patient
Female delivery person examining parcel while standing near van
Close-up of woman examining plants in greenhouse
Mom and young son painting finger nails at kitchen table
Side view of female nurse examining male teenage patient in clinic
Front view of three siblings holding newborn brother against window
Sitting at kitchen table children doing homework at home
At the bookstore
High angle view of boy writing on book in classroom
Boy picking flowers on grassy land in yard
Girl studying in darkroom at home
Doctor examining patient at clinic
Rear view of woman having eeg treatment
Male and female delivery coworkers sorting out parcels while standing near van
A happy student runs to school, hurries to classes, rejoices in the new academic year.
Smiling teenage boy taking selfie while studying with friend in living room at home
Male surgeon analyzing records while standing near colleagues discussing in corridor at hospital
Smiling businesswoman using tablet computer at desk in home office
Surface level of boy reading book on field against sky
Close-up of hand touching water
Businessman checking warehouse material while standing at factory
Girl studying at home
Student with hand on chin e-learning through laptop at home
Heterosexual couple examining picture frames in antique shop
Dentist examining boy in hospital
Cropped hands of female nurse checking blood pressure of young patient in medical room
Young woman reading book
Female veterinarian examining dog in animal hospital
Cropped hand holding cat tooth
Smiling senior carpenter examining frames at workshop
The girl after school plays at home, draws with pencils and felt-tip pens
Close-up of cute baby sitting at home
Rocks on beach against sky during sunset
Production line pharmaceutical industry. manufacturing of drugs and medications, pharmaceuticals.
Close-up of potted plants in greenhouse
Mature female owner analyzing documents at coffee shop
Adult man is putting the bedding cover or mattress pad on the bed. regular bed linen change
Portrait of smiling girl sitting outdoors
Girl writing while sitting in library
Midwife examining pregnant woman abdomen with ultrasound baby heartbeat monitor
Midsection of man using mobile phone while sitting on bed
Smiling father caressing hair of son doing homework at home
Girl using digital tablet
Young woman using laptop at home
Sick woman taking temperature with thermometer
Close-up of male scientist looking through microscope at laboratory
Pensive teenager reading text in laptop, studying online, working as freelancer, writer, tutor
Happy girl looking away while standing on tree
Rear view of female farmer harvesting at farm
Midsection of man playing guitar
Surgeon diagnose a senior woman knee problem before a replacement surgical procedure
Simulation of the mountain road for vehicle road in the forest for testing and fine-tuning cars.
Girl learning, playing, doing puzzles and reading book in after school club. primary school
Man looking at miniature models
Close-up of water on table against sea
Asian high school student sitting at the piano
Adult man is putting the bedding cover or mattress pad on the bed. regular bed linen change
Professional male mechanic in protective glasses and headphones using flashlight while checking details of machine during repair works in workshop
Close-up of butterfly pollinating on flower
Boy doing homework at home
Girl drawing with colored pencil on paper while sitting at table
Blond woman assisting son with homework at home
Rear view of scientist walking in corridor person
Young farmer examining tomato in greenhouse
Male and female coworkers working at office
Two men with plan wearing safety vests talking in building under construction
Portrait of a woman playing a traditional musical instrument
A young man checks the oil in a car engine with a dipstick.
Full length of man wearing sunglasses in city
Midsection of mechanic examining car
Young man looking at a map of mountain trails planning next trip on summer vacation
High angle view of mother and son using level during summer
Man working on table
Cute girl looking at camera at home
Sisters reading books while sitting on bed at home
Mature mechanic using digital tablet by motorcycle in garage
Male construction worker measuring wall while working at site
Close-up of woman standing on tree
Close-up of a car hub, brake caliper, brake pads, brake disc, wheel bearing prepared for repair.
Businessman and colleague inspecting warehouse while walking at factory
Full length of girl using phone against clear sky
Woman holding orange on tree at farm
Boy writing in notebook
Veterinarians examining injured bird on table in hospital
Midsection of man holding paper on table
Happy businessman reading document while sitting with colleagues at table in office
Male professional leaning on desk while examining wind turbine model in office
Curious male and female students examining electric motor at workshop in school
Child boy collects electronic constructor. educational toys. development of preschool children
Portrait of smiling woman sitting on land