根据情景提示，用恰当的短语或句子填空。
1. 你想知道Nancy多久上网一次，你可以这样问：
__________________________________________________________________, Nancy?
2. 你想知道Peter这周末要做什么，可以问：
__________________________________________________________________, Peter?
3. John 邀请你去打篮球，你告诉他这是个好主意，你说：
________________________________________________________________________.
4. 别人问你和妈妈长得像吗，你说妈妈比你矮、比你瘦。你这样说：
_________________________________________________________________________.
5. 你的同学林林看起来不太舒服，你关切地问他：
Lin Lin, __________________________________________________________________?
1. How often do you surf the Internet?
2. What are you doing this weekend?
3. That's a good idea. / Good idea.
4. My mother is shorter and thinner than me. / I'm taller and heavier than my mother.
5. Lin Lin, what's the matter (with you)?