六年级英语下册第三单元练习题 班级 姓名 一、写出下列单词的过去式1. watch _ 2. clean _3. read _4. wash _5. go _6. play _7. fly _8. visit _9. do _ 10. study _二、根据各题的图片,填上合适的单词,使句子完整。1. A: What _ you do last Saturday? B: I _ football with Mike.2. My family _ _ a park yesterday. 3. A: _Sarah