Một xí nghiệp may cứ mỗi tháng thì phải tra tiền lương cho công nhân viên tiền vật liệu tiền điện tiền thuế .. Tổng cộng là 410000000(VNĐ). Mỗi chiếc áo được bán với giá là 350000(VNĐ) gọi số tiền lời hoặc lỗ mà xí nghiệp thu được sau mỗi tháng là L (VNĐ) và mỗi tháng xí nghiệp sản xuất được A chiếc áo a lập hàm số của L theo A b nếu mỗi tháng công ty bán được 1000 chiếc áo thì công ty lời hay lỗ bao nhiêu

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1. Where’s Mary? She (listen) __________________ to a new CD in her room. 2. Don’t forget to take your umbrella with you today. You know it (be) _____________ the raining season now. 3. Jean always (learn) __________ English at this time every day but today she (not study) _______ at the moment. 4. What time _____________ (the meeting/ happen) tomorrow? I (not know) ___________________ it yet. I (wait) _________________ for the announcement. 5. Where _______ (you/live) since you moved from your old house? 6. Look! The sun (rise) __________ over the ocean. This is the most amazing scene I (ever/ see) ______________. 7. He (speak) _________ Japanese so well because He (come) ___________ from Japan. 8. ________ (you/ usually/ go) for Christmas or _________ (you/stay) at home? 9. Look! Your friend (hold) ___________ some roses. They (look) ____________ lovely. 10. _____________ (you/ finish) your assignment yet? No, I ________________. 11. My father usually (walk) __________ to work but now hw (drive) __________________ his car. 12. I (not think) _________ Mary (sleep) __________ because I can hear some noise from her room. 13. My grandparents (bring) ____________ me up since I was very small. 14. How long ____________ (Peter/ work) in his firm? 15. James (always/ complain) __________. It (be) ________ hard to please him. 16. I (just/ realize) _______ that there are only four weeks to the end of them. 17. This is the second time I (be) _____ to London. 18. Now the children (not want) _______ to go to sleep. They (prefer) ___________ their mother to tell them bedtime stories. 19. _____ (they. Want) a horror movie before? Yes, they (watch) __________ a plenty of such movies before. 20. Jim (cook) __________ so tired now. He (work) ______________________ non-stop since the morning. Giúp mk với nha đg cần gấp!!!!!!!!!!!