viết lại câu 1.she started teaching english 4 years ago she has 2.My brother last ate cakes in 2014 My brother hasn’t.............. 5.When did they begin buying food? How long .............. 6.If she doesn’t catch a bus, she will be late for work Unless................ 7.Get up early or you are late If you ............. 8.He hasn’t met us in the park before It is ....................... 9.My sister is going to draw me a portrait tomorrow I ................ 10.Nobody drives a car to work in the street. A car....................... 11.He wrote her an email in English She ................ 12.Are your children listening to music now? Is music.................. 13.I have already sold an old house. An old house ................ 14.Be quick and you catch up him If you ........... 15.Will your brother eat a bowl of noodles tonight? Will .................

Một gen dài 5100 và số liên kết hiđrô giữa các cặp A-T bằng 2/3 số liên kết hiđrô giữa các cặp G - X thì số lượng mỗi loại đơn phân là bao nhiêu

Lm giúp e ảnh hơi mờ ạ lm đúng ạ e cảm ơn ạ

các anh cj em vẽ app hãy giúp me lm thế nào ể khôi phục lại mấy cái bảng màu và cọ ạ

giúp mk một số công thức hóa học: MgCl, Ba3(SO4)2, Na2O, KCO3, HSO4. Số công thức hóa học viết sai là A. 2. B. 4. C. 3. D. 1.

Giải hộ mình bài 1 từ E trở xuống nha

mọi người giúp em vs ạ, bài này em đang cần gấp, cảm ơn mn

Cho hình thang ABCD (AB//CD). Biết AB=AD a) CM DB là p giác của góc ADC b) Cho góc D= góc C= 60 độ. Tính Góc A,B c)Tính góc DBC

∣2x−3∣=∣4x−5∣ ∣3x−1∣=x−2 mình cần gấp mong mọi người giúp đỡ

VII-Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. 1. Acupuncture originated in China and has been used as a traditional medicine for thousands of years. A. began B. created C. developed D. introduced 2. Some people believe that acupuncture can be a cure of cancer. A. allergy B. practice C. therapy D. treatment 3. Acupuncture can ease nausea and vomiting caused by chemotherapy. A. increase B. prevent C. reduce D. spoil 4. Are there any alternatives that might provide better options for gay people? A. choices B. decisions C. judgements D. votes 5. The old blood cells are broken down by the spleen and eliminated from the body. A. cut out B. exhaled C. removed D. held VIII-Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions. 1. We consume protein in meats and foods. We can stay concentrated and quick-minded. A. Protein in meats and foods which is consumed helps us stay concentrated and quick-minded. B. Protein in meats and foods which we consume helping us stay concentrated and quick-minded. C. We consume protein in meats and foods help us stay concentrated and quick-minded. D. We consume protein in meats and foods which helping us stay concentrated and quick-minded. 2. Everyone can do Pilates. It doesn’t matter if you are not fit. A. You can do Pilates as a method to keep fit. B. You can do Pilates no matter how fit you are. C. You cannot do Pilates only when you are not fit. D. You should do Pilates because you are not fit. 3. You drink green tea from twice to three times per day. It will bring you visible results by days. A. Despite you drink green tea from twice to three times per day, visible results will be brought by days. B. Due to you drink green tea from twice to three times per day, visible results will be bring by days. C. Even though you drink green tea from twice to three times per day, visible results will bring by days. D. Since you drink green tea from twice to three times per day, visible results will be brought by days. 4. Fatty acid level is low. It causes a higher risk of memory loss. A. Because of low fatty acid, a higher risk of memory loss is caused. B. In spite of low fatty acid, a higher risk of memory loss is caused. C. Since the low fatty acid, a higher risk of memory loss is caused. D. The result low fatty acid, a higher risk of memory loss is caused.