用所给词的适当形式填空，每空一词。
1. The boy _______ (hard) does his homework, so he has bad grades.
2. She hardly ever_______ (go) out at night.
3. His father often does some_______ (shop) in the supermarket.
4. I like_______ (surf) the Internet. I often chat（聊天）with my friends on the Internet.
5. Here are the _______ (result) of the_______ (student) activity survey in Class 7.
6. As a student, he or she must take an active part in school _______ (activity).