八年级英语下册期末测试题.complete the sentences with the given words in their suitable forms.(用所给词的正确形式填空) (10分) 1I think there _ (be) fewer trees next year. 2. He _ (collect) 300 pictures since 5 years ago. 3. Sam always _ (help) his classmates last term. 4. Would you mind _ (play) games after school? 5. My father came into the bedroom while I _ (dance). 6. If you want to cross a street, you should_ (wait) for the green light. 7. He had a h