Grammar Quiz

[ Past Tenses ]

Twelve US astronauts … on the moon since 1969.

A. have walked

B. didn’t walk

C. walked

D. has walked

Select your answer:
         


Random Topics:

Active and PassiveConditional Type 1Quantifiers, Countable and Uncountable NounsDefinite, Indefinite and Zero ArticlesNeither/Either/All/NoneGerund or InfinitiveArticleSubject Verb Agreement Irregular VerbPossessive Adjectives VS Possessive Pronouns

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Should we let ____ know or should we just keep quiet?

A. him

B. he

C. his


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Formerly known as Bombay, Mumbai is one of the most ______ cities in the world with a population of over 14 million.

A. populous  

B. confident  

C. attractive

D. informal