关于小学的英语题目（上海五年级）

问题描述：

The umbrella behind the door is Tom一撇s。（划线部分提问， behind the door 划线）
( )umbrella( )Tom一撇s.
How much is the skateboard?
How much ( )the skateboard( )

问题解答：

Which umbrella is Tom's?
How much does the skateboard cost?

which umbrella is tom's?
how much does the skateboard cost?

Where is Tom's umbrella?
Which umbrella is Tom's?
How much does the skateboard cost?

（划线部分提问， behind the door 划线）即提问，哪一个umbrella是Tom的。
答：(Which)umbrella(is)Tom一撇s.

第二道看不懂，我猜划线部分是How much 吧
答：how much (does) the skateboard (cost)?

Where is Tom's unbrella?
which unbrella is Tom's?