Q27: Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction:
This school has built since 1999, so it looks quite old now.
A.has built

B.since

C.looks

D.old

Q27: Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction:
You can’t have a chance to enjoy all these fruits if you were not living in this tropical country.

A.can't have

B.all these

C.were not

D.tropical

Q28: Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction:
Animals who are raised in zoos usually lose their natural instincts.

A.who

B.are raised

C.natural

D.instincts

Q29: Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction:
In my school, garbage is collected and send to recycling factories every day except Sunday.
A.In

B.is collected

C.send

D.except

Q30: Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction:
The teacher was very impressed with my improve in chemistry and physics.

A.impressed with

B.improve

C.chemistry

D.physics

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction

Because the highway system was built 40 years ago , most of the roads now need to repair.

A. Because A. Because 

B. was built 

C. most of 

D. to repair 

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction

Because the highway system was built 40 years ago , most of the roads now need to repair.

A. Because

B. was built

C. most of

D. to repair

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions.

Because the highway system was built 40 years ago , most of the roads now need to repair.

A. Because

B. was built

C. most of

D. to repair

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions.

Because the highway system was built 40 years ago , most of the roads now need to repair.

A. Because

B. was built

C. most of

D. to repair