______ the room, a letter was laid on the ground.

　　A. Entering    B. Having entered    C. He entered  D. Mrs Green entering

Many a writer of newspaper articles　　　 to write novels.

A.has turned　　　　　　　　　　　　　　　 B.have turned　　　

C.being turned 　　　　　　　　　　　　　　 D.are going to turn

_____________________ (所有必要的东西都买), they went back home. (with)

The number of people invited _____ fifty, but a number of them _____ absent for different reasons.

　 A. were; was 　 B. was; was

　 C. was; were 　 D. were; were

Mr. Green left _________ suddenly _________ he came.?

　 A. so; that 　 B. so; as

　 C. as; that 　 D. as; as

I dropped my key in the garden, but luckily my mother_________it.

　 A. Located　 　B. Knew　 C. Recognized　 D. spotted

Outside the cinema we had a long wait but we thought it was w_____ since we got the tickets.

Henry escaped ____ by admitting his mistake.

A. being punished 　 B. having been punished

C. having punished 　 D. punishing

By no means, I was warned, 　　 to give the password to someone else.

　 A．was I　 B．I was C．could I D．I could