A. a paper B. some papers C. some pieces papers D. a piece of paper
A. problem; questions B. question; problems C. question; problem D. problem; question
A. matter B. trouble C. mind D. care
A. place B. seat C. room D. ground
A. Two cup of coffee B. Two cups of coffees C. Two cups of coffee D. Two cup of coffees
A. fun B. wishes C. interest D. thanks
A. pen B. box C. ruler D. book
A. Women's Day B. Children's Day C. Mid-autumn Day D. Teachers' Day
A. school, The school B. the school, The school C. the school, School D. school, School
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