A：Hi，it seemed that it rained last night.
B：Yes.I heard the raindrops beating against the windows last night.
A：（1）

What were you doing at that time？

What were you doing at that time？

B：I was playing the piano at that time.
A：Really？I suppose you've got a talent in that.How long have you learned the piano？
B：Thank you.（2）

For seven years.

For seven years.

What were you doing then？
A：I was lying in bed.I was too tired，so，I went to bed early.But my parents were reading books at that time.
B：There must be many books in your home then.（3）

Could you lend me some books？

Could you lend me some books？

A：No problem.My parents will be glad to lend you some.
B：（4）

When can I get to your house？

When can I get to your house？

A：You can come at any time.
B：（5）

Thank you so much.

Thank you so much.

A：My pleasure.