How much percentage of the world’s rainfall do the Amazon rain forests  receive?
……………………………………………………………………………….. 
A.
B.
C.
D.

 Where are the rain forests found?
…………………………………………………………………………….
A.
B.
C.
D.

Environmental.......................... is everybody's responsibility. (PROTECT)
A.
B.
C.
D.

They (move)..................... to this neighborhood three months ago.
A.
B.
C.
D.

The mechanic is repairing my car.
-> My...................................................................................................... 
A.
B.
C.
D.

Do people try to be nice and polite to cach other on the days of Tet?
                                                                                                                                                
A.
B.
C.
D.

What do people often do to prepare for Tet?
   ..................................................................................................................
A.
B.
C.
D.

How long did Tet’s preparations and decorations last in the past?
...................................................................................................................
A.
B.
C.
D.

This exercise must (do)……………….carefully.
A.
B.
C.
D.

He hopes (meet)..................... his friends at the airport tomorrow.
A.
B.
C.
D.