Grammar Quiz
[ Subject Verb Agreement ]

Environmental pollution ________ a serious threat to our health.

A. pose

B. poses

Select your answer:
A  B  C  D  E 


Random Topics:

Bare Infinitive and To InfinitiveHave to/Has toAdverb Clause ConnectorPresent Simple & Present Progressive TenseSpellingVocabulary & GrammarAdverbs, Modals, Preposition of timeConstrative ConjunctionVerbal TensesGrammar and Sentence Structure

Other quiz:

Grammar and Vocabulary › View

I was really tired _____ I decided not to go out.

A. so

B. but

C. because

Grammar › View

    Choose the progressive perfect form of the underlined verb or verb phrase!
   
    The playful otters splashed in the river.
   
A.     had been splashing
   
B.     were splashing
   
C.     had splashed
   
D.     splashed

Modal and Auxiliary Verbs › View

Amsyar _________________ brushing his teeth before going to bed.

A. are

B. am

C. is

Past Tenses › View

I would have helped him if he ……..

A. had asked

B. asked

C. was asked

D. had been asking

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