Grammar Quiz

[ Word Form & Verb Tense ]

People can develop health problems and become ill if they breathe _____ air

A. pollution

B. to pollute

C. polluting

D. polluted

Select your answer:
A  B  C  D  E 

Random Topics:
Comparative AdjectivePresent Perfect Continuous Tense If vs. Unless Grammar - much, many, a lot ofPrepositions of Place and TimeFuture Simple TensePersonal pronouns + possessive adjectives + Introgative pronounsSuperlative & Comparative AdverbsZero Conditional Sentence

Other quiz:

Grammar › View

You had better hurry since you must get there…. seven o’clock.

A. at

B. in

C. by

D. on

Grammar › View

As the patient could not walk, he ______ home in a wheel chair.

A. has carried

B. was carrying

C. was carried

D. has been carried

How to use : Read the question carefully, then select one of the answers button.