I don’t think David could have done such a stupid thing last night, ____?
| A．did he | B．didn’t he |
| C．do I | D．don’t I |
---The bag is heavy. Can you lend me a hand?
.---_____.
| A．No, hanks | B．OK, with pleasure | C．No, never mind | D．Yes, here you are |
.---Would you have told him the answer had it been possible?
.---I would have, but I _____ so busy then.
| A．had been | B．were | C．was | D．would be |
--- It’s raining hard and we can’t go picnicking today.
---If only the weather _____ fine!
| A．is | B．were | C．had been | D．would be |
I wanted some more cold meat but there was _____ left.
| A．none | B．no one | C．any | D．some |
She sat on the top of the stairs _____ her head on her crossed arms and cried.
| A．for | B．when | C．with | D．while |