Choose the best answer for the following sentence:
Instruction should be given ____________________. 
A. so that everybody can know how to do                        
B. to know how to do  
C. because everybody knows how to do                    
D. which everybody knows how to do

Find a mistake in the four underlined parts of the sentence and correct it:
His father told him that the Earth had moved around the Sun.
A. told
B. that
C. had moved
D. around

Choose the best answer for the following sentence:
Since he went to university, Mike has become very interested in __________ issues. 
A. conservation   
B. environment  
C. preservation  
D. protection

Find a mistake in the four underlined parts of the sentence and correct it:
Can you call me at 7.00, because I leave tomorrow?
A. Can
B. at
C. because
D. leave

Nguyên nhân dẫn đến lượng mưa giữa các vùng nước ta khác nhau là do
A. hướng núi.
B. độ cao địa hình.
C. hoàn lưu gió mùa.
D. sự kết hợp giữa địa hình và hoàn lưu gió mùa

Choose one sentence that has the same meaning as the root one:
Mr. Brown was last seen in July 1978.
A. Mr. Brown has not been able to see since July 1978.
B. No one has seen Mr. Brown since July 1978.
C. Mr. Brown didn't see anyone in July 1978.
D. No one saw Mr. Brown until July 1978.

Choose the best answer for the following sentence:
After arriving, we set our camp ground __________ the leaf bank of the river.
A. on         
B.  to  
C.  in                
D. above

Choose one sentence that has the same meaning as the root one:
I would rather have an egg for breakfast.
A. I would eat an egg if I was hungry.
B. I don't want an egg for breakfast.
C. I prefer to have an egg for breakfast.
D. I'll have an egg if there's nothing else.

Biên độ nhiệt trong năm của miền khí hậu phía Bắc là
A. < 80C.
B. ≥ 90C.
C. > 160C.
D. < 80C; ≥ 90C; > 160C.

Choose the best answer for the following sentence:
The problem of violence on screen is ____________, so many people who are ____________ with it are very ___________.  
A. alarming / concerned / worried                    
B. alarmed / concerning / worrying
C. alarming / concerned / worrying                        
D. alarmed / concerning / worried