They ________ Nanjing sometime next month.

[　　]

Our headmaster ________ his office until half past seven yesterday evening.

[　　]

Mei Lin has been a teacher ________.

[　　]

Where ________ you ________ from?

[　　]

--- ________ have you been in Anqing?

--- For 5 years.

[　　]

He bought a car ________ last year.

[　　]

--- How old are you?

--- I am fifteen. I was born ________ the morning of May 1st 1990.

[　　]

Jim knows the city very well because he ________ before.

[　　]

The Chinese were very excited ________ winning in the 2004 Olympic.

[　　]

Tell the child not to play with the knife. He may hurt ________.

[　　]