－I am leaving for the States tomorrow, Caroline!

－________

A．Take your time．

B．All the best!

C．Go ahead．

D．Congratulations．

－Ring me at six tomorrow morning, will you?

－Why that early? I ________．

A．will be sleeping

B．have slept

C．have been sleeping

D．D will sleep

－How can I use this washing machine?

－Well, just refer to the ________．

A．explanations

B．expressions

C．introductions

D．directions

－See ________ light in the sky?

－Yes．it's moving fast．It must be ________ plane．

A．a; the

B．the; 不填

C．the; a

D．不填; a

－Hey, you haven't been acting like yourself．Everything is OK?

－________．

A．Sure, it is

B．I'm fine, thanks

C．That's good

D．It's a pleasure

－You've got your flat furnished, haven't you?

－Yes．I ________ some used furniture at the Sunday Market and it was a real bargain．

A．will buy

B．have bought

C．had bought

D．bought

－Mum, I really think Dad should have a break and get relaxed．

－Yes．He __________ too long．

A．read

B．had read

C．has been reading

D．is reading

－Mary, let's go out for dinner．

－________ I don't have to cook．

A．Believe it!

B．That's great!

C．My pleasure．

D．Go ahead．

－How about going hiking this weekend, just for a change?

－OK, ________ you want．

A．whichever

B．whenever

C．whoever

D．whatever

－What should I do now, mum?

－You ________ just read something you like．

A．can

B．must

C．need

D．will