1. Can you close the window, please? I … cold

3. … are going out tonight. Would you like to come with us?

A) every one of them B) each of us C) we all D) some of us

4. … birds cannot fly.

A) all B) all the C) some D) some of the

5. … children at this school … under 11 years old.

A) most of the/are B) some of the/are

C) each of the/is D) A/B/C

6. … children like playing.

A) most of B) each of the C) most of the D) most

7. … friends live in London.

A) some of B) most C) most of D) most of my

8. … has broken the window.

A) anyone B) someone C) anybody D) anything

9. … has problems.

A) All B) Every C) Each D) Everybody

10. … have a national lag.

A) all countries B) all the countries

C) each country D) A/B/C

11. … have the same problems.

A) All big cities B) All the big cities

C) Each big cities D) Every big cities