Grammar Quiz

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One of _______ most serious environmental problems is _______ pollution.

A. the,zero

B. a,the

C. an,the

D. zero

Select your answer:
         


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Other quiz:

Grammar › View

By the time Sarah ________ , I ________ the house.

A. called-had already left

B. had called-left

C. have left-has left

D. calls-left


Question tag and + - Agreement › View

my father was quite wise,…….?

A. wasn’t she?

B. wasn’t he?

C. was he?

D. were he?


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