按要求改写句子：（1）Take an escalator when there is a fire.（改成否定句）（2）

按要求改写句子：（1）Take an escalator when there is a fire.（改成否定句）（2） 按要求改写下列句子!1There is an English book on my desk.(改为否定句）2There 一.按要求改写句子1.It is an English book.(改成否定句)____________________ 按要求改写句子；1、They’re going to have a picnic on vacation.（改成否定句） 按要求改写句子Sit down,please,everybody!（改成否定句） 按要求完成英语句子1.there is a lot of work for you.(改写为否定句）2.I've got 按要求改写句子，每空一词。 1. We can take a taxi to go there.（改为同义句） we must take the lift downstairs when there is a fire.这句英语句子 按要求改写句子.1.My desk has many books.(改写句子）2.There is an air-con 按要求写句子.I like green beans.（改为否定句） There is a 按要求改写句子. 按要求改写句子. 1.Jim is playing basketball now.(改成否定句) &n we must take the lift downstairs when there is a fire.(改错）