问题描述：
3道用所给的词的正确形式填空
1.Later on,I decided ____(make)lots of grammar notes in class.
2.English can helf us_____(understand) many new books and movies.
3.Doing morning exercises _____(be) good for your health.
1.Later on,I decided ____(make)lots of grammar notes in class.
2.English can helf us_____(understand) many new books and movies.
3.Doing morning exercises _____(be) good for your health.
问题解答：
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