IX. Choose the one correct sentence which is built from the words provided.
often/go/ concert/ how/ your/ to/ do/ the/ family?
A.How do your family go to the concert often?
B.How your often family do go to the concert?
C.How go to the concert often your family do?
D.How often do your family go to the concert?

No, we shouldn't do that. Burning trash will ................the air.
A.dirty
B.contaminate
C.pollute
D.All a, b, c

Don't...............Don't throw trash everywhere.
A.litter
B.leave
C.drop
D.get rid of

Don't use plastic bags. They are very hard............
A.to disappear
B.go away
C.to dissolve
D.reduce

I think we should use public transport instead of motorbike to reduce...............
A.exhaust fume
B.gas
C.smoke
D.dirt

Mike failed the final exam, which made his parents............
A.appointed
B.disappointed
C.satisfied
D.pleased

V. Choose the best answer A, B, C or D for each sentence.
Everybody there looked under twenty and I really _______ my age.
A.felt
B.feel
C.to feel
D.feeling

VI. Find the one mistake (A, B, C or D) in these sentences and then correct them.
Would (A) you like to have (B) lunch now and (C) later (D)?
A.Would
B.to have
C.and
D.later

VI. Find the one mistake (A, B, C or D) in these sentences and then correct them.
We are reminded once again (A) of (B) the writer's love of (C) a sea (D).
A.once again
B.of
C.of
D.a sea

VI. Find the one mistake (A, B, C or D) in these sentences and then correct them.
“I can't come in (A) Saturday.” “That's too (B) bad - we've already (C) bought the tickets so (D) you'll still have to pay.”
A.in
B.too
C.already
D.so