题目：
翻译句子。
1. —咱们去打篮球吧.
—那听起来很有趣.
—__________________.
—__________________.
2. —你爸爸有电脑吗?
—不,没有.他有个手表.
—__________________?
—_____, _____. _____
答案：
1. Let's play basketball, That sounds interesting.
2. Does your father have a computer? No,he doesn't, He has a watch.
．(常数a＞0)