Choose the word or phrase that best complete sentence or substitutes for the underlined word or phrase.
Did the teacher explain how ......... this problem?
A.do we solve
B.can we solve
C.to solve
D.solve

Identify the one underlined word or phrase - A, B, C or D - that must ­be changed for the sentence to be correct.
I often (A) switch off (B) the heating (C) for saving (D) money.
A.often
B.off
C.heating
D.for saving

________(3)
A.for
B.since
C.yet
D.already

Choose the word or phrase that best complete sentence or substitutes for the underlined word or phrase.
Van Cao is one of the most- well-known...............in Viet Nam.
A.actors
B.authors
C.musicians
D.singers

Choose the word or phrase that best complete sentence or substitutes for the underlined word or phrase.
She usually had a smile on her face, but now she looks.............
A.cheerful
B.joyful
C.solemn
D.delightful

Choose the word or phrase that best complete sentence or substitutes for the underlined word or phrase.
……… is traditional music from a particular country, region, or community.
A.Blues
B.Classical music
C.Folk music
D.Jazz

Choose the word whose main stress is placed differently from the other
A.imagine
B.communicate
C.joyfulness
D.delightful

Choose the word whose main stress is placed differently from the other
A.serious
B.music
C.relax
D.energy

________(1)
A.since
B.for
C.yet
D.already

I want to ....................... at course.
A.attended
B.attendance
C.attend
D.attendant