－When did he leave for China?

－________ a sunny morning．

A．In

B．At

C．On

－What are you going to be in the future?

－I want to be ________ actor．

A．a

B．an

C．the

－It's a top secret．

－Yes, I see．I will keep the secret ________ you and me．

A．with

B．among

C．between

－Have you got any idea for the summer vacation?

－I don't mind ________ ．It will be OK if there is sun, sea and beach．

A．where do we go

B．where we go

C．when we go

－Do you have any problems if you ________ five minutes to read?

－Well, I'm thinking about the new words．There are too many．

A．give

B．are given

C．will be given

－Have you known Dr．Jackson for a long time?

－Yes, since she ________ the Chinese Society．

A．joined

B．joins

C．has joined

－I'm very tired．I can't go any further, Jenny．

－________, Tommy．You can do it!

A．Come on

B．You are right

C．That's OK

－Congratulations! You've got a chance to be an exchange student!

－________

A．Thank you．

B．I agree．

C．Of course．

D．Good luck．

－Shall we join in the Green World Summer Camp?

－________

A．Good idea．

B．You're welcome．

C．Not at all．

D．Never mind．

－________ do millions of online users visit the home page of the government?

－To read the news and search for the information they need．

A．When

B．Where

C．Why

D．What