Find a mistake in the four underlined parts of the sentence and correct it:
There is not enough room in zoos to house all the others subspecies that need preserving.
A. enough room
B. to house
C. others
D. preserving

Find a mistake in the four underlined parts of the sentence and correct it:
Your typewriter has been fixed and you can pick him up any time.
A. typewriter
B. has been fixed
C. him
D. any time

Choose the correct sentence which is built from the words and phrases given:
clear / the chart / the number of foreign visitors / Hue / 2008 / bigger / in 2004//.
A. It is clear in the chart that the number of foreign visitors to Hue in 2008 is much bigger than in 2004.
B. It was clear from the chart that the number of foreign visitors to Hue in 2008 is much bigger than that in 2004.
C. It is clear from the chart that the number of foreign visitors to Hue in 2008 is much bigger than that in 2004.
D. Clear from the chart that the number of foreign visitors to Hue in 2008 waS much bigger than in 2004.

Find a mistake in the four underlined parts of the sentence and correct it:
With the development of technology, there’s a number of ways by which message
can send.
A. With
B. there’s
C. of ways
D. can send

Choose the best answer for the following sentence:
Lan: “What are the main materials for high buildings nowadays?”
Hung: ''_________, cement, and glass”
A. brick                  
B. mud                      
C. straw                     
D. bone

Find a mistake in the four underlined parts of the sentence and correct it:
Hanoi capital city, that is located on the right bank of the Red River, has been inhabited since at least 3000 BC.
A. that
B. on
C. the Red River
D. has been inhabited

Choose the word that has the underlined part pronounced differently from the rest:
passenger                  several                  begin                    repair
A. passenger                  
B. several                  
C. begin                    
D. repair

Choose one sentence that has the same meaning as the root one:
I'm going to take the money to my bank.
A. I'm going to get the money from my bank.
B. I'm going to ask the bank for more money.
C. I'm going to work in a bank and get money that way.
D. I'm going to put the money in my bank.

Choose the correct sentence which is built from the words and phrases given:
children / household / young / with / tasks / enjoy / helping //.
A. Young children enjoy helping with household tasks.
B. Children young enjoy helping with household tasks.
C. Children enjoy helping with young household tasks.
D. Helping with household tasks enjoy young children.

Choose the best answer for the following sentence:
They intend to set up some _____________ discotheques for those who do not smoke.
 
A. nonrenewable                     
B. nonreturnable                
C. nonsmoking                      
D. nonstop