______ is on September the tenth.
A. Children’s Day
B. Teachers’ Day
C. Women’s Day
D. Mother’s Day
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The book is _______.You’d better buy it.
A. useful
B. useless
C. use
D. careful
Swimming in the sea is ________ than swimming in a pool.
A. exciting
B. more exciting
C. excitinger
D. excited
It’s time for CCTV news.Let’s ______ the TV and watch it.
A. turn on
B. get on
C. try on
D. put on
We should learn English step ______ step.
A. at
B. on
C. in
D. by