找出下面单词中画线部分读音不同的单词。

A．which

B．his

C．window

D．driver

My name’s Ann．________ Name’s Ken

A．He

B．His

C．Her

He is a boy．________ name is Mike．

A．He

B．his

C．Her

Look at ________ dress．

A．he

B．his

C．her

Choose the right answer．(选一选)

－________ fell off his bike?

－Sam．

A．Who

B．What

C．Why