________ have you been to Beijing?

[　　]

Look! A policeman ________ the woman.

[　　]

He ________ from home for a long time.

[　　]

Miss Brown has taught English at this school ________September 1990.

[　　]

The Smiths ________ in Guilin for many years.

[　　]

Mr. Lee ________ Shanghai three times.

[　　]

——Where is Susan?

——She ________ home already.

[　　]

My brother ________ in the army for one year.

[　　]

A．has been

B．has joined

C．has taken part in

D．have joined

There are ________ two hundred sheep on this farm.

[　　]

Mr Shute has lived in New York ________.

[　　]

A．for ten years ago

B．since ten years ago

C．for ten years before

D．since ten years before