问题描述：
急,英语高手请进.牛津9A的题目,
1.I must find a way to make myself r______ .Otherwise,I may fall ill.
2.T________ the problem was very difficult,the boy didn't give up and worked it out at last.
3.Mrs Smith is a kind-hearted woman.She offers poor children f_______ food.
1.I must find a way to make myself r______ .Otherwise,I may fall ill.
2.T________ the problem was very difficult,the boy didn't give up and worked it out at last.
3.Mrs Smith is a kind-hearted woman.She offers poor children f_______ food.
问题解答：
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