BÀI 11: Điền mạo từ “a”, “an”, “the” hoặc 0 vào chỗ trống sao cho phù hợp. 1. Farmers in my hometown earn a living by raising ____poultry. 2. Some villagers play _____ flute in special occasions. 3. Do you know there is _____ local folk festival tonight? 4. I like _____colourful costumes of _____ethnic minority people in Vietnam. 5. ______cattle are often raised in the rural areas in my country. 6. When I travel to _____ foreign country, I always want to try _______local specialities first. 7. Have you ever been to _________remote area? 8. Ethnic minority people often gather together at __________communal house 9. In Tay Nguyen, people sometimes ride ______ elephants. 10. _________traditional customs of Vietnam are totally different from________customs of Western countries. Bài 12: Dựa vào những từ cho sẵn, viết câu hoàn chỉnh. 1. When/ bank/ open/ every day? …………………………………………………………………….? 2. You/ have/ bread/ and/ boiled egg/ for/ breakfast? …………………………………………………………………….? 3. Everyone/ enjoy/ concert/ last night? …………………………………………………………………….? 4. When/ you/ start/ working/ as/ officer/ in/ this company? …………………………………………………………………….? 5. How much/ money/ you/ spend/ on/ your/ last/ holiday? …………………………………………………………………….? 6. What time/ sun/ often/ rise/ in/ summer? …………………………………………………………………….? 7. You/ like/ cup/ of/ tea? …………………………………………………………………….? 8. Train/ leave/ early/ this morning? …………………………………………………………………….? 9. Who/ play/ guitar/ upstairs? …………………………………………………………………….? 10. Who/ tallest/ person/ in/ your/ class? …………………………………………………………………….? mn đâu rồi giúp mk với ạ

P=(a^4 +b^4+c^4) -2a^2b^2 - 2b^2c^2-2a^2c^2 a) phân tích P thành 4 nhân tử b)CMR P<0 nếu a,b,c là 1 bất dẳng thức tam giác

Cho cây đậu Hà Lan thân cao giao phấn với cây đậu Hà Lan thân thấp, thu được F1 toàn cây thân cao. Cho các cây F1 tự thụ phấn, thu được F2 phân li kiểu hình theo tỉ lệ 897 cây thân cao và 298 cây thân thấp. Lai phân tích cây F1, thu được đời con có tỉ lệ kiểu hình là A: 3 : 1. B: 1 : 1. C: 1 : 2 : 1. D: 1 : 1 : 1 : 1.

Chuyển câu sau thành câu bị động 1.My brother has sent me many letters. 2.I will show her my stamp collection. 3.They aways show the tourists the new theatre. 4.He has given us a difficult exercise. 5.The students offered the teacher some flowers. 6.She read me an interesting story. 7.Mr.Periez is teaching us French. 8.He was showing Mary some photos when I met them. 9.The examiner is giving the candidates a very difficult test. 10.Are you sure Peter can do it?

Viết đoạn văn ngắn từ 5-7 câu,về đại dịch covid-19,trong đó có sử dụng ít nhất 2 câu nghi vấn. Chỉ ra các câu đấy và cho bt chức năng của chúng.

mk cần câu trả lời chi tiết mk cảm ơn

VI. Choose and underline the correct words or phrases in the brackets: 1.He is a famous stamp …………………………. A. Collect B.collection C.collector D.collective 2.The restaurant has the______for serving some pof the finest food. A. repute B. reputed C. reputation D. reputable 3. My village is about 120 kilometers ………….the west of HCMC. A.in B.at C.to D.for 4. Let’s …………..somewhere for a drink. A.go B. do C. going D.doing 5. She sings very …………………… A.beauty B. beautiful C. beautify D.beautifully 6. He used to ……………..full time, but now he is a part-time worker. A.work B. working C.worked D. to work 7. I wish you ……………..us someday. A.visit B.will visit C. visited D. would visit 8. They often go to that ………….to pray. A. market B. hotel C. hostel D. shrine 9. Getting to the village is a very interesting ……………… A. walk B. journey C. shopping D. fishing 10. There is a meeting …………..9AM and 2PM. A.on B. between C. till D. at 11. We are looking forward to______you. A. see B. seeing C. look D. looking 12. It’s very kind______you______say so! A. with/ to B. to/ to C/ of/to D. From/ to

điện phân nóng chảy 4,44 g 1 muối A tạo bởi kim loại M có hóa trị không đổi và phi kim hóa trị I (X) thu được 0,896 lít khí (đktc) nguyên chất . Hòa tan 4,44 g muối A vào 100 ml dung dịch HCl 1M rồi tác dụng với dung dịch AgNO3 dư thu được 25,83 g kết tủa . Xác định tên phi kim và ct tổng quát của muối A

từ nào đồng nghĩa với từ lướt thướt A lượt là B lượt thượt C lướt mướt D lụa là

Fill in the blanks with words given by overtaxed even food parts systems troubles off occurred plan Foremost among Vietnam’s agricultural (1)……..was exceptionally adverse weather, including a drought in 1977 and major typhoons and widespread flooding in 1978. The drought (2)……Vietnam’s modest irrigation (3)…………., and the floods damaged them. In addition, the floods reportedly reduced cattle herds (4)……..20%. The size of this loss was indirectly confirmed in Vietnamese statistics that showed a leveling (5)…….of growth in livestock inventories (particularly of cattle) between 1978 and 1980. Throughout the Second Five-year (6)…….., and especially in the late 1970s, chemical fertilizers, pesticides and spare (7)……….for mechanical equipment were in short supply. Despite their troubles having (8)………., for the most part, fairly early in the plan period, the severe reversals in agricultural sector greatly diminished hopes of achieving self-sufficiency in (9)………….production by 1980. the 1980 grain target eventually was lowered from 21 million tons to 15 million tons, but (10)……..that amount proved unattainable.