They make ice-cream at home. (变成被动语态)

They make ice-cream at home. (变成被动语态) they like ice cream怎么变成问句 They use ice to make the room cool.改为被动语态我改为：Ice is used by They will make all the flags by hand ? By hand 底下划线,变成被动语态疑问 they()() ice cream 把下列句子改为被动语态.1 People can make kites at home.2 He and she hav They like hamburgers(ice-cream) I make him sad变成被动语态是什么 They make machines in that factory.改被动语态 They make fods in cologrne改为被动语态 短语的被动语态：heated ice cream scoop,请问这里用的是被动语态,scoop,应该放在前面那,句子都 we dont ofter speak english at home 改成被动语态