Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
______, Joe was annoyed to find that he had left his key at the coffee shop.
A.To have just returned to his office
B.After returned to his office
C.Having been returned to his office
D.Upon returning to his office

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
She locked the door of her room all day yesterday to avoid____________.
 
A. to disturb
B.to be disturbed
C.being disturbed
D.disturbing

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The restaurants on the island are expensive, so it’s worth________a packed lunch.
A.take
B.taken
C.taking
D.to take

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
She ________ driving to the station every day but then she suddenly decided to walk instead.
A.had used to
B.used to
C.didn’t used to
D.was used to

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
________ warfare duties primarily to males was imperative when combat was hand-to-hand.
A.They who assigned
B.Assigned
C.That they were assigning
D.Assigning

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
They denied _______ there.
 
A.to having been
 
B.have been
C.having been
D.to have been

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Learning a language means________interested in another culture.
A.as
B.being
C.like
D.to be

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
_______ to learn about human origins and evolution, the physical anthropologist studies fossil remains and observes the behavior of other primates.
A.In trying
B.There is trying
C.Because trying
D.Do they try

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
I am angry because you didn’t tell me the truth. I don’t like ________.
A.to deceive
B.deceiving
C.have deceived
D.being deceived

Nhôm không tan trong dung dịch
A. $ HCl. $
B. $ NaHS{{O}_{4}}. $
C. $ N{{a}_{2}}S{{O}_{4}}. $
D. $ NaOH. $