－Are you angry?

－Yes．He should at least answer when ________．

A．speaking

B．spoken to

C．spoken

D．speaking to

－Would you like to go travelling with me to New York, Benjamin?

－Sorry, I'm busy, for the final examination is coming．So I ________ hard throughout the next several weeks．

A．have worked

B．have been working

C．work

D．will be working

－How could I thank you enough?

－Don't mention it．Any other man ________ that．

A．would

B．will do

C．would have done

D．had done

－Hey, Mum．________?

－I can't find my wallet．Can you do me a favour and look for it?

A．What's on

B．So what

C．Now that

D．What's up

－________ you say goodbye so soon?

－I'm sorry．My mother is expecting me at home．

A．Must

B．Can

C．Would

D．Might

－Could I use your dictionary?

－Yes, ________．

A．you could

B．by all means

C．you've got it

D．I'm using it myself

－Sorry indeed．I ________ to your birthday party if …

－Forget it．I know you were out on business．

A．must come

B．would come

C．must have come

D．would have come

－Excuse me, would you lower your voice or use your mobile phone outside?

－Oh, sorry．I ________

A．didn't realize

B．don't realize

C．haven't realized

D．hadn't realize

－________ you got to know my telephone number?

－Through a friend of yours．

A．How was it

B．How was it that

C．Was it how that

D．How did

－Do I need to give a tip if I eat at a fast food restaurant in the United States?

－Yes, it's a common ________ to tip waiter in a restaurant．

A．sense

B．custom

C．method

D．practice