He was tied ____________in a net of strong ropes. He could not move.
A. firmly
B. closely
C. tightly
D. strictly
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I never make a promise I don’t intend to keep, so when I say forever, forever is_____ I mean.
A. where
B. what
C. how
D. why
Mr. Green has ____________his son a new bicycle if he passes the examination.
A. allowed
B. promised
C. agreed
D. Keyed
I wish I ____________ that Ann was sick. I would have gone to see her.
A. know
B. knew
C. have known
D. had known
The group of scientists were very disappointed ______ the results of the experiment.
A. to
B. at
C. from
D. for