The policeman helped the old woman walk ________ the road．
| A．above |
| B．across |
| C．through |
| D．over |
Time lost will never return ___________.
A. no more
B. some more
C. any more
I often _________ an hour in the morning reading English.
A. take B. spend C. cost
___________ study in No.4 Middle School?
A. Did you used to
B. Did you use to
C. Do you used to
It _________ that Yu Mei has changed a lot.
A. look B. seemed C. seems
I think _________ history about China is very important.
A. study
B. studying
C. studied