Her father used to be a distinguishable professor at the university. Many students worshipped him.
A.used to
B.distinguishable 
C.at
D.worshipped

He/ suggest / use / gas / instead/ burn/ coal / for/ cook.
A.He suggests use gas instead of burning coal for cooking.
B.He suggests to use gas instead of burning coal for cooking.
C.He suggests using gas instead of burning coal for cooking.
D.He suggests using gas instead of burned coal for cooking.

The organs of taste are the _____________ that are mainly located on the tongue.
A.Groups of cells are taste buds          
B.Taste buds are groups of cells
C.Taste buds, these are groups of cells  
D.Taste buds, groups of cells

Lan and her family had a________________to their home village.
A.two-days trip  
B.day-two trip
C.two-day trip 
D. day trips

He tells a lie to his mother , so she is very angry 
A.If he had told a lie to his mother yesterday , she would have been angry 
B.If he hadn’t told a lie to his mother yesterday, she wouldn’t have been angry
C.If he told a lie to his mother yesterday, she would be angry
D.If he didn’t tell  a lie to his mother, she wouldn’t be angry.

Choose the correct answer to fill in the blanks. 
Nobody yet knew what ________ to cause the dam to burst, but the residents of the area organized quickly to protect life and property against the rising of floods.
A.happens  
B.had happened 
C.happen  
D.did it happen

_________hard he tried, he couldn't open the door.      
A.Therefore                   
B.However                            
C.Although                            
D.Despite

Peter: “I’m having some friends over for lunch this Saturday. Would you like to join us?” Mary: “_________________”
A.Can I take a rain check?  
B.Come on. It’s your turn.
C.Thanks, but I mustn’t.
D.As a matter of fact, I do

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges.
Ensoleill and Sunny are talking about Ted’s accident last week. - Ensoleill: “A motor bike knocked Ted down”. - Sunny: “ _________.”
A.How terrific!
B.What it is now?
C.Poor Ted!
D.What a motor bike!

Exercise 3. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase for each of the numbered blanks from 11 to 15.
TREES FOR LIFE
Trees are among the biggest and longest-living things on Earth, some dating back longer than the oldest buildings. But (11)_______ being nice to look at, trees also play an important role in improving the quality of our lives.
On a world-wide (12)_______, forests help to slow down the effects of global warming by using up the gas known as carbon dioxide and giving (13)_______  the oxygen we need to breathe. At local neighborhood level, trees also (14)_______  important environment benefits. They offer shade and shelter, which in (15)_______  reduces the amount of energy needed to heat and cool nearby buildings; at the same time, they also remove other impurities from the air we breathe.
(2) 
A.range                      
B.size                         
C.scale                       
D.area