－Are you going to the party?

－No, because I ________．

have asked

haven't asked

have been asked

haven't been asked

－What will the weather be like tomorrow?

－It ________ be rainy, cloudy or sunny．Who knows?

must

might

shall

should

－Please bring little Tom next time you come to Anhui．

－________, thank you．

I will

I hope so

That's right

My pleasure

－Have you ever been to Shanghai, Mary?

－Yes．I ________ there for three clays with my parents last month．

have gone

have been

went

was

－Do you often watch Man and Nature on TV?

－Sometimes．It's an interesting program, but I ________ Sports News．

prefer

want

enjoy

miss

－Could you tell me something about the boy who helped you just now?

－Sorry, I know nothing about him．We are ________．

friends

neighbors

classmates

strangers

－How can I ________ well with my lessons, Dad?

－Practice makes perfect．

work on

hold on

get on

keep on

－I hope you don't mind my opening the window．

－________ It's much too hot in here．

Certainly

Of course not

All right

Never mind

－Did you find the small village yesterday?

－Yes, without any difficulty, for it has ________ changed over years．

hardly

greatly

clearly

nearly

－What time do you expect me back, Mum?

－Say, ________ half an hour．

at

before

in

for