－Shall we have our picnic tomorrow?

－________ it doesn’t rain．

Until

Unless

Once

If

－Do you think we will be paid tomorrow?

－________．It all depends．

Don’t mind

Forget it

Not necessarily

Good luck

－Jim’s father punished him by prohibiting him from going out at the weekend because he arrived home 2 hours later than usual yesterday．

－I ________ that．I ________ it to his father that he was helping me with my English．It’s all my fault．

didn’t know, should explain

don’t know, will explain

didn’t know, should have explained

hadn’t known, would explain

－Do you have any idea what Hank does all day?

－I know he spends at least as much time watching TV as he ________．

does writing

writes

is writing

spends on writing

－Can you read the sign, sir? No smoking allowed in the lift!

－_________．

Never mind

Don’t mention it

Sure, I don’t smoke

Pardon me

－How’s your tour around the North Lake? Is it beautiful?

－It _________ be, but it is now heavily polluted．

will

would

should

must

－The last one _________ pays the meal．

－Agreed!

arrived

arrives

to arrive

arriving

－It’s a long time since I saw my sister．

－_________ her this weekend?

Why not visit

why not to visit

Why not visiting

Why don’t visit

－Have you heard the latest news?

－No, What _________?

is it

is there

are they

are those

－I forgot the name of an old school friend at the party．

－________．It must have been very embarrassing(尴尬)．

That's too bad

Nothing serious

Take it easy

Don抰 mention it