Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I was most _______ of his efforts to help me during the crisis.




A.appreciative
B.appreciable
C.appreciation
D.appreciate

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ you happen to visit him, give him my best wishes.




A.Could
B.Would
C.Might
D.Should

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Jack has a collection of ________.




A.old valuable Japanese postage stamps
B.old Japanese valuable postage stamps
C.valuable Japanese old postage stamps
D.valuable old Japanese postage stamps

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Please accept my apology. I didn’t mean ______ your birthday party last night.




A.to be missed
B.to have missed
C.having missed
D.being missed

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
My uncle’s company made a very good profit in _______________.




A.the 1990
B.1990s
C.1990’s
D.the 1990s

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Children who are isolated and lonely seem to have poor language and ________.




A.communicate
B.communication
C.communicative
D.communicating

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
An endangered species is the one _______population is so small that it is in danger of becoming extinct.




A.what
B.whose
C.who
D.which

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The doctor wants to know the symptoms of a wasp sting, so he tries _____ by one.




A.to be stung
B.to sting
C.being stung
D.stinging

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following 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

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
__________, she complained to the head teacher.




A.Once annoying by the boys' behaviour
B.Annoyed by the boys' behaviour
C.Having annoyed behaviour by the boys
D.She annoyed by the boys' behaviour uncommon