---Could I use your bike?
---Yes, of course you_________.
| A．could | B．can | C．must | D．need |
Taking ______ exercise and eating ______ food can make you keep thin.
| A．more; less | B．more; fewer | C．less; more | D．fewer; less |
—Would you mind ______ my pet dog while I’m away?
—Certainly not.
| A．take care | B．take care of | C．to take care of | D．taking care of |
There ______ a football game tomorrow evening, and I must stay at home to watch it.
| A．is going to be | B．is | C．is going to have | D．has |
Which do you ______, story books or comic books?
| A．like | B．read | C．watch | D．prefer |
The policeman asked the girls ______ play in the street.
| A．to not | B．not to | C．didn’t | D．not |