Ⅰ．选择最佳答案：

1．Which of the following is correct?

A．Having lost the key, the lock was useless.

B．The key lost, there could be no use for the lock.

C．With the key missing, it was useless for the lock.

D．With the key lost, the lock could be no useless for me.

2． the path, he climbed up to the top of the mountain.

A．Following B．Take along C．Walking down D．Follow up

3．Even if , I won’t go to the see bathing.

A．was invited B．inviting C．being invited D．invited

4．The classroom is empty. I think the students home already.

A．may go B．must have gone C．must go D．should have gone

5．If the driver had been careful, the accident .

A．could have been avoided B．could have avoided

C．could be avoided D．would avoid

6． from the top of the hill, the lake is just like a mirror.

A．Having seen B．Seen C．To see D．Seeing

7． a reply, he decided to write a letter to her again

A．Not receiving B．Not having received

C．Not received D．Having not received

8．She’s writing a letter to a friend of hers, him to attend the party.

A．having invited B．inviting C．to invite D．invited

9． what you said you should be praised.

A．To judge from B．Being judge C．Judge from D．Judging from

10． the players began the game.

A．After we took our seats B．Being taken the seats

C．Taking our seats D．Having taken our seats

11．There’s no electricity in the village, so children had to read by of oil lamp.

A．light B．a light C．the light D．their light

12．They were pleased the news that our football team had won the game.

A．on B．by C．for D．at

13．You can’t have the lights all night long.

A．burnt B．to burn C．burning D．to be burning

14．“What it be?” “It be a car, for it’s not moving. It be a house.

A．must, mustn’t can B．can, can, must

C．can, can’t must D．can, mustn’t must

15．“Can’t you read?” she said, to the notice.

A．point angrily B．and pointed angrily

C．angrily pointed D．pointing angrily

16．By helping each other, the peasants to finish their autumn ploughing in time at least.

A．managed B．agreed C．wanted D．went on

17．He to get full mark, but he failed in the end.

A．was trying B．tried C．was managing D．managed

18．“I usually go there by train.” “Why not by sea for a charge?”

A．try to go B．try going C．trying to go D．to try going

19．I don’t know that my debts that much.

A．has come to B．come to C．would come D．would come to

20．While watching TV, .

A．someone came in B．the water was boiling

C．we heard a strang sound D．the phone rang

Ⅱ．用~ing形式改写句中的划线部分：