we can’t get seems better than         we have.

I haven't settled the problem of        I'll go back home during the coming May Day.
A which 　              B. what 　          C. whether 　           D. where

A fantastic idea occurred to him ________ he could use a plastic bottle, ________ cut off, as a container to grow young plants in.

–Daddy, I’m anxious about the coming exam.
--Come on, boy. You’ve got to have confidence in yourself ___ you will make it.

______ made him unhappiest of all was ______ he had nowhere to unburden himself.

     you may have , you should gather your courage to face the challenge .

It was the belief _____ Alex Haley could find his “root” in Afric______ made him decide to go to Gambia.

The organizers promise ________wins the first prize a chance to go abroad。

_______ made the parents proud was________ their son had been admitted to a key university.

I have no idea _______ they will pass the final exam.