－________ do I always have a fever?

－Because you don't have enough exercise．

A．When

B．What

C．Why

D．How

－Which mobile phone do you like better．Nokia or Motorola?

－I ________ Nokia ________．

A．like;/

B．prefer;/

C．like; best

D．prefer; better

－Which dog would you like best?

－I prefer ________．

A．black

B．the black

C．black one

D．the black one

－How long have you stayed here?

－I've stayed here _______ three months．

A．for

B．in

C．before

D．until

－Have you bought a camera ________?

－Yes, I have ________ bought one．

A．already; just

B．just; just

C．yet; already

D．yet; yet

－I'm sorry that I left my homework at home, Miss Lee．

－________．

A．You are welcome

B．Not at all

C．That's right

D．It doesn't matter

－We will have no clean water to drink．

－I ________．

A．don't hope so

B．hope so

C．not hope

D．hope not

－I haven't got many friends．

－________．

A．I haven't got many, too

B．So have I

C．Neither do I

D．I haven't got many, either．

－What do they use knife for?

－________ paper．

A．To cut

B．Cuts

C．Cut

D．For cutting

－Are there 2 boys in the classroom?

－Yes, ________．

A．there is

B．it is

C．they are

D．there are