A guy studies the assembly instructions for a bed drawer.
Biology lesson with animal cell models and teacher instruction
School biology class with DNA model and teacher instructing students
Dentist instructing child on brushing teeth correctly using jaw model
Macro view of dental jaw model during kids brushing instruction
Pediatric dentist instructing children on proper tooth brushing with jaw model
A supportive Asian female fitness trainer is training and instructing a male client in the gym.
A determined and fit Asian woman in sportswear is being instructed by a professional fitness trainer
A professional Asian male fitness trainer is supporting and instructing his female client.
Student answer sheet showing multiple choice questions with answer choices marked clearly
Students complete a multiple choice exam using a yellow pencil on a blank answer sheet
Student fills in answers on a test sheet with a green pen during a classroom session
Pencil marks answers on a scan sheet used for exams or assessments
Students complete test using answer sheet and blue pen in classroom setting during exam period
Test answer sheet showing multiple choice questions and response bubbles in a classroom setting
Multiple choice answer sheet for a test on a white background and filled with circles
Answers on a test sheet with multiple choice options viewed from above
Student answers questions on multiple choice test with pencil in hand
Pencil marking answers on a multiple choice test in a classroom setting during the day
Students answer questions on a test sheet with a pen in close focus during a classroom session
Students take a test with a pencil on a printed answer sheet full of bubbles
A professional Asian male fitness trainer is instructing a client on using the bench press machine.
A professional Asian male fitness trainer is instructing his client on proper sit-up form in the gym
Supportive fitness trainer is giving a high five while instructing his client on proper sit-up form
Mother and daughter bonding playing together at home, learning and enjoying childhood
A supportive Asian female fitness trainer is training a client in the gym on using the cable machine
Caucasian Personal Trainer Helps Woman Achieve Fitness Goals with Ball
The Gym Conversation Male Personal Trainer Provides Guidance to a Woman
Weightlifting Session Male Personal Trainer Helps Woman Lift Dumbbell
