Experiments on animals _______
A.should be stopped
B.should to stop
C.should stop
D.should be stopped

The Vietnamese unit of_______is the dong.
A.coin
B.change
C.currency
D.money

I weigh 60 kilos!
A.If I want to lose weight, I might to do some exercise.
B.If I want to lose weight, I must do some exercise.
C.If I want to lose weight, I should to do some exercise.
D.If I want to lose weight, I ought to do some exercise.

We are good friends. We _______each other for a long time.
A.have known
B.knew
C.are knowing
D.know

I'm sorry I have to go. I’m going to _______my train.
A.leave
B.be late
C.miss
D.lose

Many Vietnamese women today _______to wear modern clothing at work.
A.enjoy
B.prefer
C.feel like
D.fancy

A.approached
B.noticed
C.supported
D.finished

A.centralise
B.achievement
C.combustion
D.diversity

The weather is going to change soon; I feel it in my .
A.body
B.legs
C.bones
D.skin

A.situation
B.examination
C.generation
D.education