[ Grammar ]
Christopher ______ know that his behaviour is annoying, so I´m going to tell him.
A. could
B. might not
C. can
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Grammar - used to › ViewChildren ______ be happier in the past than now.
A. were use to
B. didn’t used to
C. used to
D. use to
a, an, the, Zero Article › View
The players ate ___ lunch yesterday afternoon.
A. The
B. A
C. Zero article
You _________ eat healthy food or you will become overweight.
A. should
B. shouldn’t
C. can’t
D. could
Modal Verbs › View
___ they come to the concert tonight?
A. Can
B. Must
C. Should
D. Can’t