Don't be afraid of asking questions ________ you don't know them.

A. when

B. after

C. although

D. unless

When you're learning English, use it, ________ you'll lose it.

A. but

B. or

C. then

D. and

My sister is a clerk. ________ works in a bank near here.

A. She

B. He

C. I

D. You

They are my mother's ________.

A. brother's

B. brothers'

C. brother

D. brothers

The panda is a kind of animal ________ can be found only in China.

A. who

B. whose

C. which

D. where

________ have finished the work can leave.

A. Those who

B. Any one

C. The one who

He asked me ______.

A. if she will come

B. how many books do I want to have

C. they would help us do it

D. what was wrong with me

?Is the girl ________ is interviewing the manager of that company your friend　　

?Yes, she is a journalist from CCTV.

A. whom

B. which

C. who

D. whose

The boy ________ won the first prize is called Roy.

A. when

B. whom

C. who

D. which

Will you please tell us ________ before you came to our city?

A. where do you work

B. where did you work

C. where you worked