题目

新概念英语求答案
They are walking over the bridge.（改为否定句）
Shlly is looking at a big ship.（改为否定句）
The areoplane is flying over the river.（改为一般疑问句,并作出肯定回答）
the man and the woman are waiting for a bus.（改为一般疑问句,并作出否定回答）
The children are （doing their homework.）（对打括号句子提问）

提问时间：2021-04-08

答案

They aren't walking over the bridge.Shlly isn't looking at a big ship.Is the areoplane flying over the river?Yes,it is.Are the man and the woman waiting for a bus?No,they aren't.What are the children ...