[ Tenses ]
Choose the correct sentence:
A. They had been waiting for the bus since an hour.
B. They have been waiting for the bus since an hour.
C. They were waiting for the bus since an hour.
D. They have been waiting for the bus for an hour.

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Time and CalendarSimple Past/Past ProgressiveNouns & PronounsDefinite and Zero ArticleArticles and PronounsNoun QuantifiersRelative Clauses and UsageSimple Present Negative and QuestionBecause of & Inspite ofGerunds & Infinitives + VocabularyOther quiz:
Relative Pronouns with Prepositions › ViewTrue/False?
“The building on which the flag is waving is a museum.”
A. TRUE
B. FALSE
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Did Santi …… in the trampoline?
A. jumped
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C. jumping
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A. bee
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________ turn is it to do the laundry?
A. Who’s
B. Whose
