It is the most instructive lecture that I ____ since I came to this school.
A. attended
B. had attended
C. am attending
D. have attended
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The old palace caught fire last month, and little of the original building ____ now.
A. remains
B. is remained
C. is remaining
D. has been remained
-- What’s that terrible noise? The neighbor ____ for a party.
A. have prepared
B. are preparing
C. prepare
D. will prepare
I ____ while reading the English textbook.
A. had fallen asleep
B. have fallen sleep
C. fell asleep
D. fall asleep
By the time class was over, the rain ____.
A. will stop
B. would stop
C. have stopped
D. had stopped
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