Identify one mistake in the following sentences:
Câu 1: Mined over 2,000 years ago, copper is one of the earliest know metals.
A. mined
B. ago
C. the
D. know
Câu 2: The average adult has got from two to five colds each year.
A. the
B. has got
C. to
D. colds
Câu 3: Computers have made access to information instantly available just by push a few buttons.
A. have
B. access
C. instantly available
D. by push
Câu 4: Some gorillas beat their chests as an express of high spirits
A. beat
B. as
C. express
D. high
Câu 5: Because vitamins contained in a wide variety of foods, people seldom lack most of them.
A. contained
B. in a
C. variety of
D. lack
A.
B.
C.
D.