1. Selling newspapers not only makes some money but also give us some working experience during the summer vacation.
2. To deliver newspapers are a tiring job.
3. It is he who study very hard.
4. The rest of the trees was cut down.
5. The day we have been looking forward to having come at last.
6. The number of the guests invited to the party are 100.
7. The wounded in the earthquake was sent to the hospital.
8. Tom, as well as his children, are to visit Beijing this summer.
9. Either of the sides of the street are lined with the tall trees.
10. Here “you” are used as a noun.
【答案与解析】
1. give改为gives。makes和gives为平行结构，作并列谓语。
2. are改为is。不定式、动名词、主语从句作主语要看作为一个整体，动词用单数形式。
3. study改为studies。强调主语时，谓语动词应保持变强调句以前的状态。
4. was改为were。rest指的是可数名词的复数形式，谓语动词用复数形式。
5. having改为has。主句的主语是The day，后面缺少谓语动词。
6. are改为is。the number of 表示“……数目”。谓语动词用单数形式。
7. was改为were。the wounded表示“伤员们”时，是复数概念。
8. are改为is。主语为Tom。as well as结构重心在前一个名词，谓语动词与前一个名词保持一致。
9. are改为is。either后面的动词用单数形式。
10. are改为is。you用作专有名词，看作单数。