When Miss Green began to ______ something, the children stopped ______.
A. speak/telling
B. tell/speaking
C. talk/saying
D. say/talking
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Let’s ______ a rest.
A. have
B. to have
C. had
D. has
I’m sure we ______before.
A. have met
B. meet
C. had met
D. would meet
Jane has _____ to Beijing. She will come back tomorrow.
A. been
B. gone
C. went
D. never been
Tom did the exercise by______.
A. himself
B. he
C. herself
D. his