读对话，选择恰当的答句。(28分)
（1）— Can I see your (你的) ship?
—____________
A．It's nice.   B．Sure.
（2）—Look! I have a plane.
— ____________
A．Not very well.  B．Can I see it?
（3）—Thank you.
—____________
A．I'm sorry.  B．You're welcome.
（4）—Look at my boat.
—____________
A．Wow! How nice! 
B．It's a small ball.