1.______ you eat the correct foods ______ be able to keep fit and stay healthy.
A.Only if; will you
B.Only if; you will
C.Unless; will you
2.You should have been more patient ______ that customer；I'm sure that selling him the watch was a possibility.
3.The various measures the government has taken are meant to _________ the world trade.
4.______ he worked very hard all day, he couldn’t finish the job in time.
5.I have got some leave ____________ to me at the end of the month and I will have a good rest.
6.Ted was so worn out that he just _____ down and slept for ten hours.
7.He rushed back home, _____________ find the house burnt down to ground.
A.in order to
B.as a result to
C.and was able to
8.Mistakes, if they lead to greater self knowledge, are _____________.
A.no bad thing
B.not bad things
C.no any bad things
D.in no way bad thing
9.It was ____________ to suppose that George could ever get here on time.
10.It ________ we had stayed together for a couple of weeks _______ I found we had a lot in common.
A.was until; when
B.was until; that
C.wasn’t until; when
D.wasn’t until; that
11.Your hard work over the years for the company _____________.
A.is worth of a credit
B.gives him credit
C.does you credit
D.has lots of credit to you
12.The school is ____________ to the university as a teaching research centre.
13.They have decided to ____________ another telephone line in their house.
14.There is a nice-looking car there. I wonder ______.
A.whom it belongs to
B.whom does it belong to
C.it belongs to whom
D.whom does it belong
15._____ is one of good properties of this metal.
A.Light in weight
B.Having been light in weight
C.Be light in weight
D.Being light in weight
16.It’s important to get prepared for a/an _____________ for a new job.
17.The new bus stop is _____________ easy for people to get to.
18.Sorry, I don’t know he is a friend of _____.
C.your brother’s friend
19.The moon is a world that is completely still and _____ utter silence prevails.
20.He suggested ______ a lecture given by Professor White on English language learning.
A.me to attend
21.No one can be sure if the car on display fits him or her until he or she _____ them.
22.The size of the audience, ______ we had expected was well over one thousand.
23.It's a/an _____________ to waste your money on such a film.
24.I don’t think you’ve heard of him before, ______?
25.When he arrived, he found _______ the aged and the sick at home.
B.none other than
D.no other than
26.We'll leave as soon as it________ raining.
27.There are many kinds of metals, ______.
A.each having its special properties
B.having its special properties
C.one has its special properties
D.each has its special properties
28.The English students should be encouraged to ____________ more practical approaches.
29.The teacher, as well as all his students, _____ by the dancer’s performance.
30.The United States tried to __________ the badly damaged relationship between the two countries.
31.We've already sent out the invitation cards, but we don't know how many people_________.
32.The football match _____ in the afternoon.
A.has been held
B.is being held
C.is going to be held
33.________ all your children will leave home to lead their own lives as adults.
D.At the end
34.With tears on her face, the old lady watched the little boy _____ to a hospital.
B.to do sent
35.Having worked for three hours or so they stopped ____ a rest.
36.He remembered ______ to the zoo by his father when he was little.
C.have been taken
D.to have taken
37.We love peace, yet we are not the kind of people to yield ______ any military threat.
38.We all feel sorry for _____ for so long after your arrival.
A.keep you waiting
B.having kept you waiting
C.waiting for you
D.keep you wait
39.I will give you my friend’s home address, ________ I can be reached most evenings.
40.The girl _____ house he visited was Sherry.
41.I have taken many photos. I’m going to get the film ______.
D.to be developed
42.Had the weather been good, the children _____ out for a walk.
B.could have gone
43.It is requested that every student _______ a paper on sustainable development.
44.She did not even look up when I took my seat ____ her.
45.When I got to the top of the mountain, the sun _____.
46.After Jackson ______ for an hour, he came to the conclusion that Mrs. Bonnie was not coming.
D.had been waiting
47.Not always _____ they want to.
A.people can do what
B.people cannot do what
C.can people do what
D.can’t people do what
48.Most environmental problems exist because adequate measures for preventing them _____taken in the past.
C.were not being
49.Give a little from the heart, _____________ you receive a lot in spirit.
50.____ from space, the earth looks like a “blue planet”.