A.think 
B.therefore 
C.throughout 
D. thanks

They ________________ this house 5 years ago. (build)
A.have built
B.built
C.are built
D.will build

Why does David think he might retire early?
A.You have to be young to write computer programs.
B.He wants to stop working when he is a millionaire.
C.He thinks computer games might not always sell so well.
D.He thinks his firm might go bankrupt.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
He was very tired. However, he agreed to help me with my work.
A.As tired as he was, he agreed to help me with my work.
B.Despite being very tired, he agreed to help me with my work.
C.Because tired he was, he agreed to help me with my work.
D.Tired though he was, but he agreed to help me with my work.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
The only student who failed the exam was John.  
A.With the exception of John, everyone passed the exam.
B.Everyone, apart from John, failed the exam.
C.Together with other students, John failed the exam.
D.Everyone passed the exam.

___________ (10)
A.side
B.way
C.hand
D.point

(29)_____
A.Moreover 
B.Thus
C.But  
D.However

- Why do we need clean air?
- Well, it  ................ us with a lot of oxygen.
A.protects
B.provides
C.preserves
D.produces

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.
Once ______ as the World Natural Heritage by UNESCO, Phong Nha – Ke Bang National Park attracts a great number of visitors worldwide.
A.having recognized 
B.recognized
C.recognizing                                                                     
D.is recognized

A.boxes
B.washes
C.watches
D.goes