[ Grammar ]
Yesterday at 5 O’clock I (prepare) ————— my speech.
A. were preparing
B. am preparing
C. was preparing
D. had been preparing

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Tenses › ViewIt didn’t rain in the spring. I think we _______ water next summer.
A. will run out of
B. are going to run out of
C. have run out of
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Vocabulary and Idioms › View
Conservationists ______that experiments on animals be stopped.
A. recommended
B. banned
C. said
D. complained