Science is interesting, ________ I like it very much.

A. and

B. so

C. but

D. or

桵r Smith, somebody is waiting outside for seeing you.

梍_______ no one knows I'm here.

A. For

B. And

C. But

D. So

The dress fits her well, ________ she doesn't want to buy it because of its color.

A. so

B. and

C. or

D. but

You bought a new computer last week, _____________ you?

A. aren't

B. don't

C. didn't

D. haven't

It was raining heavily ________ they had to stay at home.

A. that

B. so

C. but

D. because

She's never seen a cup with three legs, ________ ?

A. does she

B. is she

C. has she

D. hasn't she

－ How long ________ the woman ________ ?

－ Two years.

A. has; died

B. did; die

C. was; dying

D. has; been dead

－The young pioneers often help the old man do some cleaning.

－________.

A. So do they

B. So they do

C. So we do

D. We, either

－Is this your new school building?

－Yes. It ________ last year.

A. built

B. is built

C. was built

D. builds

She parked her car outside the window ________, but the next morning she found it missing.

A. as usual

B. at least

C. so far

D. at all