根据中文提示完成句子。
1. 七点了！恐怕我们看电影要迟到了。
It's seven o'clock now! __________________ we'll be late for the film.
2. 今天下午不上课，请帮家长做家务活吧。
We don't have any classes this afternoon. ___________________________ the housework, please.
3. 干嘛不给他买本词典？他太需要了。
____________________________________ him a dictionary? He is in great need of it.
4. 今天天气真好，我们去散步吧。
It's fine today. ___________________________ for a walk.
5. 如果你要把英文学好，你不仅要做大量阅读，还要坚持用英语和别人交谈。
If you want to learn English well, you should ____________________________________ in English.
