He went back to work in his country after he…………his course on Advanced Engineering in London.
A.was finishing
B.finishes
C.has finished
D.had finished

Not only…………but he also plays musical instruments perfectly
A.does he sing good
B.
he sings good
C.he sings well
D.does he sing well

. It was in Dalat…………I met my old friend
A.whom
B.which
C.where
D.that

You need English to travel around…………world because it is a language almost everybody understands.
A.an
B.the
C.a
D.
no article

Not until……….. did I know that I had lost my key.
A.I have got home
B.did I get home
C.I get home
D.I got home

A ………….. is someone who serves in a community primarily because they choose to do so.
A.voluntarily
B.volunteer
C.voluntariness
D.voluntary

The use of more natural and renewable energy sources is needed to take the burden off our current dependence on…………
A.wind energy
B.fossil fuels
C.nuclear energy
D.solar energy

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questionsHe ……………me of not paying attention to what he had said.
A.thanked
B.warned
C.insisted
D.accused

The government must take measures to cut…..
A.vehicle emissions
B.single
C.diversity
D.ecological balance

NASA, the National Aeronautics and Space…………is an American government organization concerned with spacecraft and space travel
A.Administration
B.Attraction
C.America
D.Assignment