Chinese students have weeks in the summertime than American students.
| A．less; on | B．fewer; on |
| C．fewer; off | D．less; off |
Everyone in our class ___________ to take part in the English Speech Contest.
| A．is encouraged | B．encourages |
| C．are encouraging | D．are encouraged |
My deskmate asked me ___________.
| A．when would I go to the zoo |
| B．whom I would play tennis with |
| C．how did I get home that evening |
| D．whether I have been to Singapore |
His uncle would rather ___________ the old bike than ___________a new one.
| A．repair, to buy | B．to repair, buy |
| C．repair, buy | D．to repair, to buy |
My mother ___________the dishes when I got home.
| A．has washed | B．is washing |
| C．washed | D．was washing |
—It’s too late. I have to go now.
—Oh, it’s raining heavily outside. You’d better stay ___________ it stops.
| A．until | B．since | C．while | D．though |