Grammar Quiz
[ Present Perfect and Present Perfect Progressive Tenses ]

I ___ (wait) for the bus for 20 minutes.

A. have waited

B. have been waiting

C. waited

D. am waiting

Select your answer:
A  B  C  D  E 


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Gerund and InfinitivesThere is, There are, Some, AnyTime ExpressionsZero & First ConditionalPassive Voice with ModalsGerund - to Infinitive Sentence Adverbs & Third ConditionalComparative AdverbModal Verbs and ConjuctionsConditionals and Wishes

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I lost my keys

A. simple present

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I bought ____ new TV set yesterday.

A. the

B. an

C. a

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