15 CÂU HỎI
I _________ smoking should be banned, especially in restaurants.
A. think
B. have
C. obtain
D. get
A big ocean in the world is divided ___________ five different parts: the Pacific, Atlantic, Indian, Antarctic and Arctic Oceans.
A. into
B. on
C. for
D. with
The director _______ for the meeting by the time I got to his office.
A. left
B. had left
C. leaves
D. will leave
My mother told me she _______ very tired since she came back from a visit to our grandparents.
A. was
B. had been
C. is
D. has been
I love learning about _________ life under the sea.
A. aquatic
B. balanced
B. boring
D. long
Is submarine a ___________ of transport in your country?
A. distance
B. depth
C. means
D. stake
A large number of jellyfish are _________ stake due to overhunting.
A. in
B. at
C. on
D. for
This season's _______ include five new plays and several concerts of Chinese and Indian music.
A. entertainments
B. entertainer
C. to entertain
D. entertaining
Oceans altogether cover 75 __________ of our Earth.
A. percent
B. size
C. experiment
D. existence
Today’s scientists have overcome many of the challenges of the depth by ________ more sophisticated tools.
A. use
B. to use
C. used
D. using
We wish _______ to college next year.
A. go
B. to go
C. going
D. shall go
What should we do ____________ biodiversity?
A. to maintain
B. maintain
C. will maintain
D. maintaining
They can send submarines to take photographs of animal life and bring back to the __________ for further study.
A. satellite
B. surface
C. device
D. sample
Organisms play ________ important role in keeping the nature balanced.
A. a
B. the
C. an
D. x
They will never forget _______ the man-eating shark at the beach.
A. see
B. to see
C. seeing
D. will see
