Listen! They _______ _______ (唱歌) in the classroom. 2. _________ ________ (星期几) is it today?3. What time ____ the class ______ (开始)?What time _______ the class _____ (结束) . 4. He ___ ____ ____ (上) English class now. 5. She __ ___ (画画) at home at the moment. 6. Look! Peter ________ ______ (解答) a math problem。 7. We must _____ ____ (学习了解) the past. 8. He ______ ________ _________ (做户外活动) after school every day. 9. It’s time _______ _______ / _______ _______ ______ _____ (上学). 10. Which subject ______ ________ ______ ________ ?= What ______ ________ ______ __________ (你最喜欢) 11. _______ _________ you ________ _________ it?= _______ _________you ________it ? (你对......看法如何) 12. My teachers ____ __________ me. (对......友好) 13. My ______ _______ is very interesting. (校园生活) 14. ________ ________at 8:00 am. (上课) 15. I study art,music and _______ ________ _________ (其他一些学科). 16. I often _____ _______ _________ my ________ (和同学们说英语). 17. I can ____ a lot ______ it. (从......学到) We must _____ ______ Lei Fen. (向......学习) 18. Thank you ________ _______ ______ _______ . (辛勤劳动) 19. I like ______ _______ _____ my friends. (和......打篮球) 20. He ______(认为) math is _______ and _________ (枯燥难学) and English is _________ and ________(容易有趣).