改错1.why not to go boating on the river?2.let mary making a s
2个回答

很简单的,我英语通过六级了,我来回答：

1.why not going boating on the river?

（因为语法规定why not doing sth.）

2.let mary make a shopping list.Then she will not forget anything

(let sb.do sth.)

3.Some children are flying model plans in the park.The others are fishing.

4.He hasn`t a televsion.He wants to have it.

5.Mrs.Smith often asks them questions.They can answer the questions quickly

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