完成句子。
1. 今天天气很好。为什么不出去散散步？
It's fine today. _________ go out for a walk?
2. 该考虑一下我们的暑假计划了。
_________ to think about our plan for the summer vacation.
3. 北京以其众多的名胜古迹而闻名于世。
Beijing _________its many places of interest in the world.
4. 在体育测试中，我尽力了。
__________ possible in the PE test.
5. 你最好不要过分依赖父母，学会照顾自己。
__________ your parents, and learn to look after yourself.