阅读短文，然后按要求完成各题。

(A)I know a black boy called Tom．(B)His father is a farm worker．He works on a big farm in the middle of America．Tom's father and mother work hard on the farm day and(C)________, but they get a little．So they are poor．Tom has a younger brother and a younger sister．(D)The family needs Tom's help．On Sundays Tom can't play in the park like other children．He has to stay at home to look after his sister, or help his parents work on the farm．Tom is such a poor, twelve-year-old black boy．Little Tom knows China．“How happy the Chinese children are!”He often says．“(E)I like China very much．I will go to China some day．”

1．将画线部分(A)改写为同义句：

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2．对画线部分(B)提问：

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3．在(C)的空白处填入一个适当的单词：________

4．对画线部分(D)提问：

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5．对画线部分(E)提问：

__________________________