Don’t speak to anyone when you are in a strange situation unless________.
A. you will be spoken
B. you speak to
C. spoken to
D. you spoken to
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-Will the Smiths be going abroad this summer? -No, they finally decided_________.
A. not to be
B. not to do
C. not going
D. not to
-How do you think Mary managed to improve her French in such a short time? -_________ 4 hours on it every morning.
A. Because of spending
By spending
C. Spent
D. To spend
“If”, he added at the meeting, “________ enough time, we would certainly have done it better.”
A. given
B. to be given
C. give
D. giving
If you talk to these senior students, you will find that they have much greater knowledge than commonly_________.
A. supposing
B. supposed
C. to suppose
D. suppose