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).