1.Tai là bộ phận tiếp nhận âm thanh thuộc giác quan nào? A.Thính giác B.Khứu giác C.Vị giác D.Thị giác 2.Tai ta thường nghe những âm thanh giới hạn nào: A.20-2000Hz B.10-1000Hz C.10-10000Hz D.20-20000Hz 3.Có bao nhiêu đôi dây thần kinh tủy: A.21 B.31 C.12 D.13 4.Vùng hiểu tiếng nói và chữ viết nằm ở thùy nào? A.Thùy chẩm B.Thùy trán C.Thùy thái dương D.Thùy đỉnh 5.Vào mùa hanh khô,người ta thường thấy vảy nhỏ bong ra quần áo như phấn là do: A.Trên da có tuyến nhờn B.Lớp tế bào sống C.Lớp tế bào ngoài cùng hóa sừng và chết D.tầng sừng bị niễm khuẩn bệnh

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Exercise 6: Give the correct form of the verb in the brackets. 1. We (have)_____________English lesson on Tuesday and Friday. 2. Where is Phong? – I think he (read)_____________in the library. 3. Chau usually (listen)_____________ to the teacher in the class, but she (not/listen) _____________now; she (look)___________out of the window. 4. Who (play)____________music upstairs. 5. I (do)___________my homework now, I can (come)__________and (help) __________ you later. 6. My brother (do)……….. his homework in his room now. He (do)……. it everyday after school. 7. Jame and his brother (play)……….soccer at the moment. They (play)………it every afternoon. 8. You can use my pen. I (use)…………… it everyday, but right now I (not use)………….. it. 9. Where is the old man living now? He (live)…………… with his son. He usually (live)…………. with him on holiday. 10. Mr. Smith often (teach)……………class 6A, but this morning he (teach) …………..class 6B. 11. Trang usually (listen) …………….to her teacher in the class, she (not listen)………….. now; she (look)……………. out of the window. 12. Where’s your father? He (be)……… in the bathroom. He (brush)………… his teeth. He (brush ) … them twice a day. 13. Your children (go)…………..to school by bus today? 14. There (be)…………. Many flowers in our garden. 15. Everyday, Mr. Hung (not drive)……….to work. He (travel)…………by taxi. 16. Listen! Someone (Knock)………………… at the door. 17. The earth (go) …………… around the sun. 18. Nurses (look)……………..after the patients in the hospital. 19. Please be quiet! The baby (sleep)……………… 20. Look! The cat (try)……………… to climb that tall tree. 21. In Britain most of the shops (close)………………at 5.50 p.m. 22. My father usually (get)……….. up early. He (brush)…………… his teeth and (do)…………. the morning exercises. 23. Herry (wait)…………….. for us on the corner now. 24. I see that you (wear)……………….your new suit today. 25. Hello! I (phone)…………………….. to tell you a good news. viết đáp án là dc