What was the surface of the Moon covered with?
A.snow
B.rain
C.dust
D.wind

When was the telescope invented?
A.in 1996
B.in 1969
C.in 1680
D.in 1608

What does the passage mainly discuss?
A.The discovery of the Moon
B.The Moon was a God
C.The invention of telescope
D.The history of the Moon

We are talk about the preservation of natural resources.
A.are talk
B.about
C.preservation
D.natural

It's raining, ______ I can't go to the beach.
A.because
B.so
C.although
D.but

It is very cold today. I wish it is warmer.
A.It
B.cold
C.wish
D.is

:- Huy: “You look lovely in this dress, Ngoc!” - Ngoc: "____"A.Thanks. It's a nice compliment.
B.I've just had my dress made.
C.My aunt did it yesterday.
D.Can you do it again?

If we _____ wasting water, there will be a shortage of fresh water in the future.
A.go to
B.turn on
C.go on
D.turn off

32.
A.opened
B.played
C.installed
D.polluted

31.
A.cheer
B.child
C.school
D.check