They talk如何变成疑问句
They talk如何变成疑问句
they sent presents last week如何变成疑问句?
They look at people when they talk改为一般疑问句
祈使句如何变成一般疑问句
They were busy.(变成一般疑问句)
they know the traffic rules 变成疑问句
they’re chinese wokers 变成一般疑问句
They have a computer?(变成一般疑问句)
I am his aunt 如何变成疑问句
they went to plant trees last week.(变成一般疑问句)
They arrived home at 7 变成特殊疑问句
They played football after school.变成一般疑问句