阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空（最多不超过3个词）。

    Ann is a middle school student. She has a sister a brother. They are Helen and Paul. Ann has (much) dreams. One of them is to be the best dancer she is good at dancing very much. But  isn't easy to dance well. So she does (lot) of exercise for three hours every day. You can't find her 5pm and 8pm.

    Helen plays chess very well. She usually plays chess good chess players. Sometimes she plays on the computer. She wants to be the best chess player she grows up(长大).

    Paul, his dream is just to be healthy. I hope all of their dreams can (come)true.