The math problem is so hard． I really don’t know________.

A． how to do it      B． how to do

C． what to do it      D． where to do it

We played badminton ______ Sunday afternoon.

A． on      B． in      C． at      D． For

–Have you ever ________ an amusement park?

--Yes, I have．I ________ Fun Times Amusement Park last year.

A． been to, have gone to

B． gone to, have been to

C． go to, went to

D． been to, went to

–Have you finished your homework yet?

--Yes, I ________ it twenty minutes ago.

A． have finished      B． will finish

C． finished          D． had finished

What a nice day! You should go sightseeing ___________ watching TV at home.

A． because of         B． instead of

C． together with      D． out of

You’ll ___________  swim when summer comes.

A． be able to      B． can

C． could           D． are able to

I saw Sam __________ football when I passed the playground.

A． plays      B． to play

C． plays      D． playing

There is so much rubbish．Could you ____________?

A． take out it        B． take it out

C． take out them      D． take them out

He used to _______ up late, now he is used to __________ up early.

A． get, get          B． getting, get

C． get, getting      D． getting, getting

We’ll go to the park if it ___________ tomorrow.

A． won’t rain        B． don’t rain

C． doesn’t rain      D． rain