Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
Most countries spend a large portion of their budgets ________ for their citizens.
A.to educational provides
B.providing education
C.education provided
D.provide education

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

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
It costs me a fortune, but I don’t regret_______ a year travelling around the world.
A.to spend
B.spending
C.spent
D.have spent

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
It’s no use _______ a language if you don’t try to speak it too
A.learning
B.to learn
C.learned
D.learn

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
Jenny is an early riser and she doesn’t object___________the trip before 7 a.m.
A.to starting
B.against starting
C.to have to start
D.to start

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
As coal mines became deeper, the problems of draining water, bringing in fresh air, and_______to the surface increased.
A.ore is transporting
B.how ore is transported
C.transporting ore
D.to transport ore

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.was used to
B.used to
C.didn’t used to
D.had used to

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.have deceived
B.deceiving
C.to deceive
D.being deceived

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Mr. Pitt has demonstrated his ability to handle many difficult problems when _______ with a challenge.
A.facing
B.face
C.faced
D.faces

Trùng kiết lị có đặc điểm:
A.Di chuyển bằng roi, sinh sản theo kiểu phân đôi.
B.Di chuyển bằng chân giả, sống phổ biến ở biển.
C.Di chuyển bằng chân giả rất ngắn, kí sinh ở thành ruột.
D.Di chuyển bằng lông bơi, sinh sản theo kiểu phân đôi và tiếp hợp.