81. Do you think _______ man will travel to Mars in this century?
A) is it possible that
B) it is possible that
C) will it be possible
D) it became possible
82. Mike must explain his idea. It is important. It is important that Mike
_______ his ideas.
A) explain
B) will explain
C) explains
D) would explain
83. Why is it necessary that _______?
A) for him to study
B) he will have an operation
C) he consult an expert
D) he applied for a job
84. He advised that she _______ the bad news.
A) not be told
B) not to be told
C) isn’t told
D) wouldn’t tell
85. He asked us whom we would visit. He asked us, “Whom _______?”
A) will you visit
B) would you visit
C) you will visit
D) we would visit
86. The teacher insisted on the students’ arriving punctually for their
lessons.
The teacher insisted that the students _______ punctually for their
lessons.
A) had arrived
B) should arrive
C) would arrive
D) have to arrive
87. Most people don’t even know _______.
A) why has he resigned
B) where was he buried
C) what good music is
D) where did they take him
88. I refuse to believe her having told me the truth. I refuse to believe
that she _______ me the truth.
A) tell
B) tells
C) had told
D) would tell
89. They proposed that a new highway_______.
A) should build
B) must build
C) to be built
D) be built
(helppp)