I. Chuyển các câu sau sang thể phủ định và nghi vấn dùng thì HIỆN TẠI TIẾP DIỄN. VD: Their parents are working in the garden now  (-) Their parents aren’t working in the garden now (?) Are their parents working in the garden now?1+2. I am doing my homework at this time(-)……………………………………(?)…………………………… …………3+4. My friends and I are going to the cinema today.(-)………………………………(?)…………………………… …………5+6. His sister is taking a shower at present(-)………………………………(?)………………………… ……………II. Chia động từ trong ngoặc thì HIỆN TẠI TIẾP DIỄN7. It’s 8 a. m. Mrs. Linda (teach) in the classroom.8. I (make) cakes with my classmates now.9. We (help) an old woman cross the road now.10. Look! That car (go) too fast.11. Where is your mother? – She (dry) the clothes in the garden12. Tom and Ann (read) books in the library at present13. Jack (not/listen) to music at the moment14. Aunt Sarah (cook) in the kitchen now?15. I and my friends (sit) at our desks now.16. Tom (not/take) the dog for a walk at present.17. the cat (lie) on the sofa now?18. Listen! The baby (cry)19. My cousins (wear) new uniforms to school today. III. Dịch sang tiếng Anh các câu sau.20. Có bốn con mèo to ở trong bếp của chúng tôi.21. Mẹ tôi đang làm việc trong vườn bây giờ.22. Bố tôi không bao giờ xem TV vào buổi sáng. IV. Gạch chân và sửa lỗi sai cho các câu sau23. My father doesn’t reads a newspaper in the afternoon 24. Does your parents work in a factory? V. Viết câu trả lời cho các câu hỏi sau theo gợi ý25. Is your mother washing the dishes now?¬¬¬¬¬¬¬¬¬¬¬¬¬¬ Yes, 26. Do your sister and you play volleyball?No, 27. Are you listening to music at present?No, 28. Does Mr. Green drive a red car?Yes, 29. Are Nam and I entering (đi vào) the wrong class?No, 30. Do the children have a picnic at weekend?Yes,