Don’t leave the chairs about, or you may ______ them at night.
A. take overB. turn overC. come overD. trip over
Here we have beef, fish and fruit. Help yourself to ______ you like.
A. whicheverB. howeverC. whateverD. whenever
The professor ______ his voice to make himself ______.
A. rose; heardB. rose; hearingC. raised; heardD. raised; hear
I followed the man in a blue jacket thirty meters ______ me and watched him enter the hall.
A. apart fromB. ahead ofC. in the front ofD. at the back of
My mom, who didn’t allow me to smoke, ______ when she caught me smoking.
A. was over the moonB. was as busy as a bee
C. was all earsD. flew off the handle
—Jack is not in the office at the moment
—Oh, he ______ those who are going to take the driving test in an hour.
A. can have instructedB. must have instructed
C. must be instructing D. will be instructing
