问题描述：
1.Does your father like（ A,to sing and to dance B,to sing and dance C,
singing and dance D,sing and dancing 2.Tom often helps him mon（ ）housework on weekends.A,do B,does C,doing D,make
singing and dance D,sing and dancing 2.Tom often helps him mon（ ）housework on weekends.A,do B,does C,doing D,make
问题解答：
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