—Why do you drink so much tea?
—Well, __________ it doesn't keep me awake in the nights.
| A．although |
| B．as soon as |
| C．as long as |
| D．while |
There is a beautiful lake in this city, ?
| A．isn’t it | B．isn’t there | C．is it | D．hasn’t it |
Mary has few friends in Japan, she?
| A．has | B．don’t | C．doesn’t | D．hasn’t |
It’s fine today. Let’s go fishing, ?
| A．will we | B．shall we | C．do we | D．don’t we |
Don’t smoke in the meeting room, you?
| A．do you | B．will you | C．would | D．can |
Be sure to write to us, ?
| A．will you | B．aren’t you | C．would you | D．can you |