________(4)
A.in order to
B.so
C.and
D.because

The ...........in this town are very friendly (reside)
A.residents
B.residential



The ...........in this town are very friendly (reside)
C.residentiary
D.residen

Every week, there are two ...........from Ha Noi to Nha Trang. (fly)
A.flying
B.flights
C.flied
D.fly

"You can leave early" Mr Minh said to Hai
A.Mr Minh let Hai leave early
B.Mr Minh offerred Hai to leave early
C.Mr Minh recommeded Hai to leave early
D.Mr Minh requested Hai to leave early

All the newspapers praised the ..........of the firemen (brave)
A.bravely
B.braveness
C.bravery
D.braved

The tiger wanted to see the farmer's ............. (wise)
A.wisdom
B.wised
C.wiser
D.wisest

People did not discover AIDS until 1981
A.Not until 1981 had people discover AIDS
B.Not until 1981 did people discover AIDS
C.Not until 1981 people discovered AIDS
D.Not until 1981 then did people discover AIDS

A.agriculture
B.diverse
C.service
D.certainty

English / become / effective / medium / international / communication.
A.English has become an international communication of effective medium.
B.English has become an effective international communication of medium.
C.English has become an effective medium of international communication.
D.English has become an effective medium of become international communication.

A.development
B.entertainment
C.education
D.nationality