n. a set of questions or problems that are designed to measure a person''s knowledge, skills, or abilities
He takes an exam to attend the new school.

adj. relating to the body rather than the mind
Playing football is oneway to achieve physical fitness.

n. a substance that plants, animals, and people need to live and grow
If you don't get enough nutrients, you may become sick.

n. a particular feeling or effect that your body experiences
Mom got a painful sensation in her head from the loud noise.

v. to move, or have parts of your body move, in short, quick movements; for example, if a person is scared or sick
The baby kept shaking the soda can.

v. to make something wider or longer by pulling it
Please stretch your arms out in front of you.

n. an opinion or suggestion about what someone should do
The supervisor asked the employees for suggestions on how to improve the company.

n. the result of joining two or more things
It is called a hybrid because it uses a combination of chemical and electrical energy.

v. to move back and forth or from side to side, with very short, quick movements; for example, a cellphone might do this when you receive a message
We could feel the ground beneath us vibrate.

n. an involuntary muscular contraction
I sometimes get a muscular spasm in my bicep.