Một doanh trại bộ đội đã chuẩn bị gạo cho 80 người ăn trong 9 ngày. Nhưng thực tế đơn vị có 60 người. Hỏi số gạo đó đủ ăn trong bao nhiêu ngày? (mức ăn như nhau)

Các câu hỏi liên quan

VII.Viết lại các câu sau sao cho nghĩa không đổi 1.” Can you carry these chairs into the house?” Mrs Lan asked me…………………………………………………………………………… 2. “ Please give me your book?” He told me……………………………………………………… 3. You shouldn’t make noise in class.” The teacher said…………………………………………………… 4. “ Can you help Tam with his English pronunciation?” Mr Hung asked me …………………………………… 5. My hobbies are playing sports and reading books I love………………………………………………………………………………. 6. She was born on May 10th, 1996 Her birthday………………………………………………………………………. 7. Nga must wash the dishes everyday Nga has…………………………………………………….............................. 8. We began to study English 4 years ago We have…………………………………………………………………………… 9. No one in class is as tall as Tam Tam is the ……………………………………………… 10. Women often did the house work without the help of modern equipment in the past In the past women used…………………………………… VIII. Dùng từ gợi ý viết thành câu hoàn chỉnh 1. Thanh / tall / thin/ long/ straight/ hair …………………………………………………………………………………………… 2. His father / generous / friendly …………………………………………………………………………………………… 3. They/ going to/ have a meeting/ the weekend …………………………………………………………………………………………… 4. We / must/not/ let/ children / the kitchen/ because/ it/ dangerous place …………………………………………………………………………………………… 5. The Y&Y members/ going to/ take part/ recycling program /save natural resources /and/ money / the organization …………………………………………………………………………………………… 6. I/ a favor/ you help / carry this bag? …………………………………………………………………………………………… 7. The town / becoming/ beautiful …………………………………………………………………………………………… 8. My father / used / drive a car/ work/ now /go / bus …………………………………………………………………………………………… 9.I / spend/ 2 hours/ day/ study English …………………………………………………………………………………………… 10. Alexander Graham Bell / born / Edinburgh / March 3, 1847 …………………………………………………………………………………………… IX.Mỗi câu sau có một lỗi sai ,gạch chân và sửa các lỗi sai đấy . 1. Ba and Song plays football every afternoon with Khai and me 2. We buy two new rackets yesterday. We are going to play tennis this afternoon 3. I’m not going to do the homework for you . you should do it itself 4. Our neighbors invited my friend and I to dinner with them 5. You should try your best learning hard to pass the exam 6. Bob lived in Rome for three years and he doesn’t want to move to other city 7. They write the meaning of new words by their mother tongue. 8 . How many countries will participate on the Olympic Games? 9. This job is a lot different with what I’m used to . 10. Not only the bathroom was flooded, and also the rest of the house.