1.It is easy for a horse to _____ at the sound of guns.
2.It is universally______ that dogs have an acute sense of smell.
3.Many source of information can _____ our chances of getting in touch with the current event in the world.
-- The problem is too difficult, can you show me ______ , Wangle? -- Sure.
A.what to work it out
B.what to work out it
C.how to work it out
D.how to work out it
5.Everybody should be of the importance of environment protection.
He walked ________ fast for us ________catch up with.
7.The number of the students in our grade ________about six _______, and______of them are girls.
A.are, hundreds, two- thirds
B.is, hundred, two- third
C.is, hundred, two thirds
D.are, hundreds, two third
--Excuse me, where's the post office ?
--Sorry, I don't know.
A.It doesn't matter
C.Thank you all the same
9.There may be something wrong with her ___. She can' t see things clearly.
I’m sorry I haven’t got any money. I’ve ______ my handbag at home.
11.What is the correct _____for obtaining a refund?
12.The samples ________ in quality but were generally acceptable.
13.He had really been a sociable type, so he is not accustomed to_____.
I tried to ________ him at his office but he wasn't in.
15.It suddenly _____to her that she might adopt a homeless child.
-- I' m going to school now, Mum, Bye!
-- Just a minute. It's cold outside._________ your coat, please.
17.He was _____ a gold cup in acknowledgement of his creative achievements for the development of the company
18.Keep it mind that nothing is impossible.
--People now can know what' s happening in the world quickly.--You're right. With the help of computers, news can ______ every corner of the world.
-- Excuse me, ____________ to the nearest bookshop, please?
-- Go straight and take the second turning on the left.
A.where the way is
B.which the way is
C. where is the way
D.which is the way
21.The Greens ________ working in the garden now.
Mary doesn't like pork for dinner. I don't like it, ______.
23.Ten dollars will _____the cost of the damage
24.Please buy some food from the shop _________.
A.on your way to home
B.to your way home
C.on your way home
at your way to home
25.They worked hard to _____their small business into a large one.