20 CÂU HỎI
The teacher affirmed that these students _____ the exam.
A. have passed
B. did pass
C. pass
D. passing
The despair_____ him in a very short time.
A. is weakened
B. weakening
C. did weaken
D. weaken
Smoking_____ the health of the smokers.
A. damaging
B. damage
C. did damage
D. does damage
_____ in a mosquito-net.
A. Sleep
B. Do sleep
C. Sleeping
D. To sleep
After each chapter in this book_____ found the pages where reference material material may be included.
A. are
B. is
C. has
D. have
The president_____ will investigate the case tomorrow.
A. himself
B. itself
C. oneself
D. by himself
She_____ here yesterday. I am sure of that.
A. does come
B. came
C. did come
D. would come
These school children_____ what they had to do.
A. knew
B. do know
C. did know
D. knows
Never_____ that poem
A. do I have read
B. I read
C. have I read
D. I have read
No sooner_____ than be begins to cry.
A. was a human being born
B. has a human being born
C. is a human being born
D. a human being was born
Seldom_____ allowed to do that.
A. I am
B. am I
C. I have been
D. I can be
The new school principal_____ my uncle's name. The emphatic sentence is_____
A. knew
B. do know
C. does know
D. knows
Never before _____ such a demonstration
A. they witness
B. they have witnessed
C. had they witnessed
D. they had witnessed
Only by in haling ether himself_____ its effect on human being.
A. he could ascertain
B. he did ascertain
C. he ascertained
D. could he ascertain
The fairy_____ a jade bowl into the sea.
A. does drop
B. do drop
C. drop
D. did drop
The long ridge of cliffs_____ a dragon's crest.
A. does resemble
B. do resemble
C. resemble
D. is resemble
_____ us draw in that net, please.
A. Does help
B. Do helps
C. Do help
D. Did helped
It_____ only when the game was over that he felt "a little frost bite"
A. is
B. was
C. be
D. being
It is in this room_____ we usually hold our meetings.
A. that
B. which
C. where
D. when
Wasn't it her family_____ emigrated to Australia?
A. whom
B. who
C. who
D. which