I. Choose the best answer (A, B, C or D) to complete the sentences. 
We were too tired ______ doing the washing up after the meal.
A.out
B.over
C.of
D.on

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Due to severe weather condition, we had to wait long hours _____ the airport.
A.in
B.at
C.from
D.on

(8) 
A.with                        
B.for                           
C.over
D.to

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer in each of the following questions.
Jane wasn't in when I arrived. I suppose she ______ I was coming.
A.can't have forgotten
B.should have forgotten
C.may forget           
D.must have forgotten

________ (40)
A.studies
B.questionnaires
C.research
D.survey

Question 26 – 30: Each of the following sentences has one error (A, B, C or D). Find it and blacken your choice on your answer sheet.
It came as a nice surprise that the script writer would get married with the movie star.      
A.as
B.that
C.would get
D.with the movie star

Choose the most suitable words or phrases to fill in the blanks.
Most of us would maintain that physical _______ does not play a major part in how we react to the people we meet.

A.attract      
B.attractive     
C.attractiveness  
D.attractively

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Health officials said both men and women should avoid _______ to places where Zika cases have been confirmed if they plan to have children.
A.travelling
B.being travelled
C.to travelling
D.to travel

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
In Vietnam, children begin their primary                                               at the age of six.
 
A.educate
B.educationally
C.education
D.educational

(47)______
A.run         
B.running   
C.has run    
D.to run