1 . I have only two tickets for the concert. ________ you ________ she can go with me.

A．Either; or

B．Neither; nor

C．Both; and

D．Not only; but also

2 . Don't be angry when kids make mistakes. After all, ________ of us are perfect.

A．neither

B．none

C．each

D．all

3 . Although _______(两者都不) of her parents had gone to college, she was really good at studying.

4 . Both of us have been to the Great Wall. (改为否定句)
_____of us_____been to the Great Wall.

5 . We asked John and Henry some easy questions, but________of them could answer them.

A．none

B．both

C．all

D．neither

6 . This answer is not correct and that answer is not correct, either.（改为同义句）
________of the answers is correct.

7 . 这两道物理题都不难，约翰很轻松地就做出来了。
_________ _________ the physics problems is difficult. John worked them out easily.

8 . ________the two boys come from the USA.

A．Neither of

B．All of

C．Either of

D．Both of

9 . Bob has two brothers, but________of them lives in the same city as Bob does.

10 . Both of his parents were familiar with the neighbours.(改为否定句）
________ of his parents________ familiar with the neighbours.