[ 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
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 › ViewYou 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.
