Exercise 4

A: I was riding my bike along the street and all of a sudden, a car cut in and knocked me down.
B: You can never be ________careful in the street.
1. much
2. very
3. so
4. too
As you will be away for at least a year, I'd appreciate ________from you now and then ________me how everything is getting along.
1. hearing; tell
2. to hear; tell
3. hearing; telling
4. to hear; to tell
The dream ________we are flying in space has finally been realized by a Chinese astronaut named Yang Liwei.
1. when
2. that
3. which
4. what
I often have conversations with John over ________telephone, while I keep in touch with Tom by ________letter.
1. ___; the
2. the; ___
3. ___; a
4. the; a
Only when ________possible to settle the problem.
1. does the editor come will it be
2. the editor comes will it be
3. has the editor come it will be
4. the editor comes it will be
I earn 10 dollars ____ hour as ____ supermarket cashier on Saturdays.
1. a --- an
2. the --- a
3. an --- a
4. an --- the
The conference has been held to discuss the effects of tourism ____ the wildlife in the area.
1. in
2. on
3. at
4. with
Shanghai is really a fascinating city and we've decided to stay for____ two weeks.
1. another
2. other
3. the other
4. other's
The young dancers looked so charming in their beautiful clothes that we took____ pictures of them .
1. many of
2. masses of
3. the number of
4. a large amount of
It is believed that if a book is____ , it will surely____ the reader.
1. interested; interest
2. interesting; be interested
3. interested; be interesting
4. interesting; interest

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