动词填空 用所给动词的适当形式填空。(共8小题;每小题1分,计8分)I’m sure I (write) down his telephone number. But where is it?
The couple (chat) on the Internet the whole afternoon that day.
The old computer (break) down easily, so I had to restart it.
What way can you think of (improve) the situation?
She says she (cook) her daughter’s favourite food when she comes back.
(not have) enough sleep has become the biggest problem among the teenagers.
If it (not be) rainy tomorrow, we can go hiking.
-- you still (work) in your office?
-- No, I have come back home.