【题目】Why not ____ your teacher for help when you can't finish _____ the story by yourself?
A.to ask; write
B.to ask; to write
C.ask; writing
D.asking; to write

A. have been to B. has been to

C. has gone to D. have gone to

【题目】—Can I help you?
—Thanks. But I think the box is ______ heavy for you ______ carry.
A.enough; to
B.not enough; to
C.too; to
D.too; not to

A. died; forB. have been dead; since

C. have died; forD. have been dead, for

A. have borrowedB. have keptC. borrowedD. kept

A. anything new B. something new

C. something new D. new something

A. At first B. First of all

C. For the first time D. At last

A. with B. of C. at D. to

【题目】The fish smells , you can't eat it.
A.badly
B.well
C.terribly
D.bad

【题目】I am sorry to have kept you for a long time.
A.wait
B.to wait
C.waiting
D.to wait