1 . There are ________ number of teachers in our school, and ________ number of women teachers is about 100.

A．a; the

B．the; a

C．the; the

D．a; a

2 . —David, the n_________ of the words in your writing isn’t important, but the quality of them matters a lot.
—I see. Thank you, Mr Smith!

4 . Nowadays, ________ people like HUAWEI phones better, and about ________ of them are adults.

A．the number of; four fifths

B．a number of; four fifth

C．a number of; four fifths

5 . Nowadays, ________ people like HUAWEI phones better, and about ________ of them are adults.

A．the number of; four fifths	B．a number of; four fifths
C．a number of; four fifth	D．the number of; fourth fifths

6 . —How many students are there in one classroom in the USA?
—________ them ________ about twenty.

A．A number of; are	B．The number of; are
C．A number of; is	D．The number of; is

7 . —How many students are there in your class?
—________ the students ________ over 40.

A．A number of; is	B．A number of; are
C．The number of; is	D．The number of; are

8 . 句子改错
1. There is going to have a sports meeting in our school next month.

A               B                 C                              D

2. Danny put on his coat and goes out in a hurry.

A             B     C        D

3. He is one of short boys in our class.

A             B     C       D

4. The number of the students in our school are more than 2,000.

A                 B                           C        D

5. We all have fun play football after school.

A            B     C                 D

9 . ________ the teachers in their school is about 200 and one fourth of them are ________ teachers.

A．A number of; women

B．The number of; women

C．The number of; woman

10 . Before Chinese New Year, ________ parents went back their hometown to get together.

A．the number of

B．amounts of

C．one of

D．a number of