A. space B. camp C.safety
A. invite B. lively C. sick
This was a serious problem. The manager _____ and made the decision.
A. thought them over
B.thought it over
C. thought over it
It took us ____ to finish the new work.
A. three hour and a half
B. three and a half hour
C. three and a half hours
Your penpal is _______ hearing from you.
A. listening to
B. looking forward to
C. hoping to
If people ______ the traffic rules, there will be fewer accidents.
A. will obey B. obey C. obeys
