I really think you ought to acquire a few manners.
It’s high time...................................................................
A.
B.
C.
D.

I’m sorry now that I asked her to stay.
Now I wish I......................................................
A.
B.
C.
D.

May I borrow your pen?
Would you.................................................
A.
B.
C.
D.

__________(33)
A.findings
B.productions
C.amounts
D.sources

____________(34)
A.updated
B. repeated
C.renewed
D.produced

Mark the letter A, B, C, or D to show the underlined part that needs correction.
Hung Yen has long been well-known for it's excellent longan fruit and fertile soil.
A.long
B.well-known
C.it's
D.fertile soil.

Mark the letter A, B, C, or D to show the underlined part that needs correction.
 Each of the luxury cars in the showroom was quickly sold to their new owner.
A.cars
B.was
C.sold
D.their

Mark the letter A, B, C, or D to show the underlined part that needs correction.
Peter is the boy whom I think scored the winning points for the basketball team.
A.whom
B.I think
C.winning
D.for

What do most experts recommend in order to solve problems of overpopulation?
A.Famine and epidemic.
B.Medical advance and improved agricultural methods. 
C.Economic development and a decline in the birth rate.
D.Conservation of available resources.

According to the passage. why has overpopulation been caused?
A.improved technology
B.disasters
C.scarcity
D.precaution