This is energy that moves in waves and allows us ...

[ Vocabulary ]

This is energy that moves in waves and allows us to hear

A. Loud

B. Sound

C. Soft

Select your answer:

Random Topics:
Modal "Have to"Grammar - some / any -ing &-ed Adjectives Conditionals / Unreal Past Past form of Modals Grammar Clauses How often - long - much - many Simple and Progressive Verb Tenses Present Perfect Simple & Continuous

Other quiz:

Modals › View

When we are at school we ______________ wear a uniform.

A. must not

B. should not

C. don´t have to

D. must

Grammar › View

The most common grain ___ for beer-making is barley, but sometimes wheat, corn, or rice are also added.
a. use
b. uses
c. used