It is necessary that I post this letter tonight.
 I……………………………………………………………………
A.
B.
C.
D.

You'd better not touch that switch.
If I………………………………………………………………..
A.
B.
C.
D.

If we go on littering, the environment will become.....  polluted.  (serious)
A.
B.
C.
D.

I want to……………this cake into 4 parts.                           ( division)
A.
B.
C.
D.

Getting to the village is a very ............. journey.                      (interest)
A.
B.
C.
D.

The ………of the air makes it difficult for us to breathe.         (pollute)
A.
B.
C.
D.

This horse can (4. ride) …………….by the boy.
A.
B.
C.
D.

Are you used to (3. watch)…….. television after dinner?
A.
B.
C.
D.

When my mother came home from work, I (2. cook)………. dinner.
A.
B.
C.
D.

Would you mind (1. tell)………. me where I can go to post the letter ?     
A.
B.
C.
D.