--Would you mind if I used your mobile phone?
-- _______, please.
| A．Yes | B．Go ahead | C．Of course | D．All right |
Wang said that he was not there then, _____?
| A．did he | B．didn’t he | C．was he | D．wasn’t he |
I suppose he’s serious, ___________?
| A．do I | B．don’t I | C．is he | D．isn’t he |
I don’t think he will come to our party, _____?
| A．will he | B．won’t he | C．does he | D．do I |
The man in blue must be your brother, _____?
| A．mustn’t he | B．needn’t he | C．isn’t he | D．is he |
You hardly know each other, _________?
| A．do you | B．don’t you | C．have you | D．didn’t you |