The mother _____ the sick child day and night.
A. cared about
B. cared for
C. care of
D. care in
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It’s rare to give birth to eight children at the same time. It must be great to have _______.
A. only child
B. one child
C. twins
D. octuplets
The flight was _______ because of the heavy rain.
A. cancelling
B. cancelled
C. taking off
D. taken off
They decided to give birth _______ another child.
A. in
B. of
C. to
D. through
Her feet were so _______ that she could hardly walk.：
A. painless
B. painful
C. pain
D. pained
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