1.Several of these machines are out of order an________.
A．need to be repairing
B．need to be repaired
C．require that they repaired
D．repairing is required of them

2.With a lot of mathematical problems________ , Jack went to be．
A．solved
B．solve
C．solving
D．to solve

3.When I am doing one job, I wish I________ another.
A．were doing
B．did
C．will do
D．do

4.I’m sorry I’m late I________ and told you I was ing.
A．ought to phone you
B．must phone you
C．ought to have phoned you
D．must have phoned you

5.He is said________ two trips to China in the last two year.
A．to be making
B．to make
C．to have been making
D．to have made

6.He said that the passenger________ an accident, otherwise he would have arrived by that time.
A．must have
B．must have had
C．would have had
D．should have had

7.I shall get a few pounds in advance and that will keep me________ .
A．going
B．to be going
C．go
D．to go

8.Living in the village for so long, these young men have already gone________ .
A．to natives
B．native
C．natively
D．natives

9.Amelia Earhart,________ woman to make a flight across the Atlantic Ocean, was born in 1898.
A．was the first
B．she was the first
C．the first who was a
D．the first

10.It is necessary that an efficient worker ________ his work on time.
A．acplishes
B．can
C．acplish
D．has acplished

11.The story concerns scientists ________ .
A．one of them is my husband
B．of those one is my husband 
C．whom my husband is one
D．of whom my husband is one
12. My father will be here tomorrow, but at first I thought that he________ today.
A．was ing
B．will e
C．is ing
D．es

13.I don’t think English is ________ a languages as Russian.
A．difficult as
B．as difficult
C．more difficult
D．difficult

14. When you have finished reading the novel, you will find the hero .
A．a person too perfect to be not true
B．a too perfect person to be true
C．too perfect a person to be true
D．too perfect a person to be not true

15.I found________ to finish the task within the time given.
A．no possibility
B．impossible
C．there was impossibility
D．it impossible

16.The park is a bit too small________ , the children there are very noisy.
A．in addition to
B．moreover
C．but
D．nevertheless

17.“As soon as I________ home, I’ll have a hot bath..” the nurse said to herself.
A．had got
B．will get
C．get
D．are getting

18.It is because he was too conceited________ he failed in the interview.
A．so
B．so that
C．that
D．therefore

19.David is the first person________ when you get there.
A．you can talk to
B．you can talk to whom
C．whom you can talk
D．who you can talk

20.The helicopter hovered over________ the plane was crashed．
A．there
B．where
C．about
D．around