I ________ you not to move my dictionary—now I can’t find it.
A. asked
B. ask
C. was asking
D. had asked
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—Has Sam finished his homework today?—I have no idea. He ________ it this morning.
A. did
B. has done
C. was doing
D. had done
—What’s that terrible noise?—The neighbors ________ for a party.
A. have prepared
B. are preparing
C. prepare
D. will prepare
Now that she is out of a job, Lucy ________ going back to school, but she hasn’t decided yet.
A. had considered
B. has been considering
C. considered
D. is going to consider
The discussion ________ alive when an interesting topic was brought in.
A. was coming
B. had come
C. has come
D. came