Supply the correct forms of the verbs in brackets.
It is crucial that Dido (stop)................ using Quang Ha.




A.to stop
B.should stop
C.stopping
D.stopped

Complete the second sentence with the same meaning.
Keeping the environment clean is very important.




A.It's very important to keep the environment clean.
B.It's very important to keeping the environment clean.
C.It's very important kept the environment clean.
D.It's very important for keeping the environment clean.

Complete the second sentence with the same meaning.
He hasn’t chatted with his classmates through the internet for ages.




A.It's ages that he last chatted with his classmates through the internet
B.It's ages since he last chatted with his classmates through the internet.
C.It's ages since he last has chatted with his classmates through the internet
D.It's ages until he last chatted with his classmates through the internet

Complete the second sentence with the same meaning.
Please don’t make any noise; I'm very tired.




A.I'd rather you didn’t make any noise so I am tired
B.I'd rather you didn’t make any noise because I am tired.
C.I'd rather you didn’t make any noise even though I am tired
D.I'd rather you didn’t make any noise if I am tired

Change the following sentences into reported speech.
"What does your son want to learn?" the man said to Mr Linh.




A.The man asked Mr Linh what his son wanted to learn.
B.The man asked Mr Linh what his son had wanted to learn.
C.The man asked Mr Linh what his son wants to learn.
D.The man said Mr Linh what his son wanted to learn.

Fill in the blanks with a suitable prepositions.
The canoe overturned and everyone fell ............the deep water




A.over
B.into
C.off
D.of

Fill in the blanks with a suitable prepositions.
Translate this article .. .. .. .............English for me, please




A.into
B.onto
C.from
D.to

Archimedes’ Principle explains why______




A.all objects will float
B.Archimedes became famous
C.objects seem lighter in water
D.humans can swim

________(42)




A.unless
B.however
C.when
D.while

Although the teacher explained the theory clearly, the students found it hard to understand it.




A.Though explained clearly, the theory of teaching was difficult to the students.
B.Although the teaching theory was clear, it was a real challenge to the students.
C.In spite of explaining the theory clearly, the students themselves found it hard to understand it.
D.Despite the teacher’s clear explanation of the theory, the students had difficulty understanding it.