---They are quiet, aren’t they?
---Yes. They are __________at meals.
| A．used to talk | B．used not to talk |
| C．accustomed not to talking | D．accustomed to not talking |
Nowhere else, as his mother told us, _____________ except the cabin in the backyard.
| A．did he go | B．he did go | C．went he | D．he went |
Instead of flocking into the cities, the peasants __________ villages and townships of a new type in the past few years.
| A．had built | B．was building | C．have been building | D．built |
Mr Smith was having a meeting at that time, otherwise he ______________over to help us.
| A．would have come | B．would come | C．had come | D．was going to come |
Not only John and Tom but also their sister, Mary, _______ great interest in the piano lessons.
| A．take | B．takes | C．have taken | D．had taken |
—You won’t believe it, Sam. I was chosen as an exchange student to China.
—Congratulations! ____________ .
| A．That’s something | B．You did a good job | C．That’s all right | D．You got it |