______speak loudly in the public places.
A. Don’t
B. Not
C. Not be
Don’t be
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One day I ________ meet a friend in the street.
A. happy to
B. happiness to
C. happen
D. happened to
They________ four English classes a week last term.
A. has
B. have
C. had
D. having
He ____do his homework yesterday.
A. does not
B. did not
C. won’t
D. do not
He ____the teacher in the office a moment ago.
A. saw
B. see
C. sees
D. seen