Ⅰ. 根据句意写单词，使句子完整

1. —May I call you James or Jim?

—It doesn't __________. It's not __________ (重要).

2. —What are you going to do this Sunday?

—Let's __________ （讨论） it. We'd better go__________ （远足） in the country.

3. —What about going to the __________（山上） tomorrow?

—I __________ （同意）. That's going to be fun.