If you _______ George, would you please tell him to ring me?（ ）

A. saw　 B. were to　　 C. have seen　　　 D. see

Our English teacher advise us ____________ more after class.

　　　　　 A. to practice to speak　　 B. practicing to speak

　　　　　 C. to practice speaking D. practicing speaking

The yellow house ____ windows face south is the place ____ I spent my childhood.

　 A. whose, that　　 B. whose, where　 C. which, where D. where, which

t was ________ that the PLA men got to the earth-strike area.

　 A. midnight　 B. at midnight　　　 C. until　　 D. for midnight

This great event was ____ by the state radio.

A. said　　 　　 B. spoken

C. announced 　 D. talked

---____ you _____the chief editor at the airport?

　 ---No. He_____away before my arrival.

　　A.Had; met ; was driven 　　　　B.Have; met; has driven

　　C.Have ; met; was driven 　　　 D.Did; meet; had been driven

Tina was hesitating about the job offer as she did not know　　　 the company was an established one.

A.whether　　　 B.what　　　　 C.until　　　 D.although

We all _____________ ( 钦佩 ) her for the way she saved the children from the fire.

21.  Will you _________ playing basketball?

A.join us in

B.join to

C.join us to

D.to join us