Choose the underlined part that needs correction in the following sentence.
Is it really necessary that I am sitting here watching you rehearse your play for the entire morning?
A.Is it
B.watching
C.am sitting
D.play

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It is vital that the city council _____________ on improving the infrastructure for transport.
A.focuses
B.focusing
C.to focus
D.focus

Nitơ có chức năng chủ yếu nào và khi thiếu nitơ cây có triệu chứng gì?
A.Thành phần của prôtêin, axit nuclêic, sinh trưởng bị còi cọc, lá có màu vàng.
B.Duy trì cân bằng ion, cây bị còi cọc.
C.Thành phần của xitôcrôm, lá có màu vàng.
D.Hình thành bản giữa vách tế bào, lá có màu vàng.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
My senior colleague suggested that Jake _______________ as soon as possible.
A.hired
B.be hired
C.hiring
D.hire

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It is best that people ____________ to choose where to live.
A.able
B.be able
C.are able
D.being able

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I suggest that you ________________ the house without considering the price again.
A.not renting
B.not rent
C.to not rent
D.not to rent

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The seller suggests that Daisy ________the directions carefully before using the hair-dryer.
A.read
B.to read
C.reads
D.reading

Choose the underlined part that needs correction in the following sentence
Christine demanded that I allow to take part in the negotiations.
A.allow
B.to take
C.demanded
D.negotiations

Choose the underlined part that needs correction in the following sentence
For the future-being of the organization, it is imperative that he should be taken on the duty now.
A.be taken
B.future-being
C.imperative
D.should

Choose the underlined part that needs correction in the following sentence
It is significantly that Tom come back home before 10 p.m.
A.before
B.significantly
C.that
D.come