[ 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.

Random Topics:
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:
Articles › ViewWe went on … trip to Brest last week and had … good time there.
A. -.-
B. a, a
C. the, a
D. the, the
Adverbs of Frequency › View
My sister ______ reads a book in the evening.
A. Often
B. Always
C. Never
Grammar and Vocabulary › ViewThe _____________ had spun a web outside my window.
A. bee
B. snail
C. lizard
D. spider
Grammar › View
________ turn is it to do the laundry?
A. Who’s
B. Whose
