i don't know when we will fly to Beijing.同义句
I don't know when we will leave the city.(同义句) I don't know(
I don't know when he will have the meeting 同义句 I don't know
I don't know when the Greens will go back to England.变为同义句
同义句转化 we don't know when we will have an English test.
we don't know when we will go on a field.(改为同义句) we don't kn
We can fly to Beijing 同义句
I don't know when I will finish my homework改为同义句
I don't know when I will come back改为同义句
I fly to beijing的同义句
I don't know when we will begin the work.改为简单句.
i don't know where we will stay tonight..改成同义句,
I don't know what we will do this afternoon改为同义句