Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I’ve ________ some research to find out the cheapest way of travelling there. 
A.had 
B.made
C.paid 
D.done

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If we don’t protect and preserve endangered species, there _____ a loss of biodiversity.
A.will be
B.would be
C.were
D.would have been

A.interview
B.impression
C.company
D.formally

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
When coming to Vietnam, many foreign travellers love spending their time in the wildly mountain areas.
A.When coming
B.spending
C.in
D.mountain

Which of the following best states the main idea of the passage?
A.President Lincoln’s assimilation in 1865 shocked the nation.
B.Pullman’s idea for a sleeping car became workable afterLincoln’s death.
C.George Pullman was the only one to come up with the idea for a sleeping car.
D.America’s railroads used to provide much of the country’s transportation.

We _________ him up at five because he hadn’t been sleeping since four.
A.didn’t need to wake                                            
B.didn’t need wake
C.needn’t to have woken                                       
D.needn’t have woken

Question 31 – 35: Which of the following best restates each of the given sentences?
His parents made him study for his exam.  
A.He was obliged to study for the exam by his parents.
B.He is obliged to study for the exam by his parents.
C.He is made to study for the exam by his parents.
D.He was made to study for the exam by his parents.

_____(13)
A. plays
B.does
C.goes
D.has

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
She worked hard so everything would be ready in time.
A.be                     
B.in                     
C.so                
D.worked

The word "it" in line 18 refers to _____________ .
A.feeding
B.moment
C.young animal
D.size