问题描述：
1.How often does your father brush your teeth?2.How many people are there in your family?
3.I my teeth twice a day.but my brother his teeth once a day.
a.brush\brushes b.brushes\brush c.brush\brush
4.do you visit your grandma?Once a week.
a.How old b.How much c.How often
第一二题按你的实际情况回答
1 How oft en does your father brush your teeth?
2.How many people are there in your family?
3.I my teeth twice a day.but my brother his teeth once a day.
a.brush\brushes b.brushes\brush c.brush\brush
4.do you visit your grandma?Once a week.
a.How old b.How much c.How often
第一二题按你的实际情况回答
1 How oft en does your father brush your teeth?
2.How many people are there in your family?
问题解答：
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