It is under the bed.(改为一般疑问句)His coat is under the bed.(对画线部分提问)—————————————Are they be hind the door?(作肯定回答)It that his key?(改为复数形式)

1)Is it under the bed?
2)如果划线his coat——What is under the bed?
如果划线under th bed——Where is his coat?
3）Yes，they are.
4)Are those their keys?(这里肯定用“their”！我小学的深刻教训啊～)

1、It is under the bed.(改为一般疑问句)
Is it under the bed ?
2、His coat is under the bed.(对画线部分提问)
Where is his coat ?
3、Are they be hind the door?(作肯定回答)
Yes ,they are
4、It that his key?(改为复数形式)
Are those his keys ?
容易到要命

ltisunderthedeb?

Is it under the bed?
第二个都不知道你划线划得是哪个部分？
如果划线his coat——What is under the bed?
如果划线under th bed——Where is his coat?
Yes ,they are.
Are those his keys?
或者Are those their keys?

is it under the bed?
where is his coat?
yes,they are
are these his keys

It is under the bed.(改为一般疑问句)
答案： Is it under the bed ?
His coat is under the bed.(对画线部分提问)
答案：Where is his coat?
Are they be hind the door?(作肯定回答)
答案：Yes，they are.
It that his key?(改为复数形式)
Are those his keys?

It is under the bed.(改为一般疑问句)
答案；Is it under the bed ?
His coat is under the bed.(对画线部分提问)
=Where's his coat?
Are they be hind the door?(作肯定回答)
= Yes,They are hind the door.
It that his key?(改为复数形式)
=Are those his key?