The door and the windows were all closed and there was no ______ of forced entry.
| A．scene | B．signal | C．sign | D．sight |
We have to camp near, ___?
| A．don't we | B．haven't we | C．will we | D．needn’t we |
He must have admired what you did yesterday, ___?
| A．hasn't he | B．didn't he | C．must he | D．haven't he |
No one asked for me while I was out, ___?
| A．didn't he | B．did they | C．did it | D．do they |
Don't blame him, ___?
| A．will you | B．shall we | C．do you | D．don't you |
It’s been raining all day long , ___?
| A．is it | B．isn't it | C．hasn't it | D．don’t you |