chỉ cần viết cân bằng phương trình của câu đó thôi là được

1. Rewrite the sentences without changing the original meaning, beginning with the words given. 1. It's not a good idea to travel during the rush hour. It's better to avoid 2. The student said it was true that he didn't do homework before class. The student admitted 3. It would be a good idea to go on a picnic this Sunday. We suggest 4. My father said I could use his car. My father allowed 5. I think you should tell the truth. I want you 6. My lawyer said I shouldn't say anything to the police. My lawyer advised 7. Tom thinks that working is better than doing nothing. Tom prefers 8. It is a 15-minute walk to school. Every day I spend 9. She feels very hungry so she can't go on studying. She is too 10. She wishes she hadn't lied to me. She regretted 11. She is intelligent so she can understand this perfectly. She is intelligent enough 12. She finished all the housework in 2 hours. It 13. The garden hasn't been swept yet. The garden still needs 14. I wonder if you would be kind enough to help me put the armchairs away. Do you mind 15. Do you have any difficulty understanding him? Do you find it

Cho đậu hà lan thuần chủng thân cao, quả tròn lại với đậu hà lan thân thấp quả bầu dục kết quả cho ra F1 toàn là thân cao quả tròn, sau đó cho F1 tự thụ phấn. Em hãy viết sơ đồ lai và tổng kết kiểu hình, kiểu gen ở F2

mọi người ơi help mik 3 bài này với.ai xong vote cho 5* nhá+CTLHN.plz help me cảm ơn !!!!!!

Đồng có 2 đơn vị 63Cu (69,1 %) và 65Cu. nguyên tử khối trung bình của đồng là

help vb thứ 22222222222222 uhuhuh

1. Choose the best answer to complete the conversation. Linda: Hi, David. What's the next (1).....................? A. lesson B. timetable C. hour D. unit David: Hello. Wait, wait. Just a moment. Let me have a look at my (2)............... . A. class B. grade C. plan D. timetable Linda: Oh, history – my favourite (3)...................... . A. knowledge B. study C. matter D. subject David: I usually like History, but I didn't care much last year because we did nineteenth century European history. It was (4)..................... . A. interesting B. boring C. interested D. bored Linda: We're studying Roman Empire this year, and I'm also taking a (5)..................... in Archaeology at evening school. A. lesson B. period C. course D. class David: It's pity that Archaeology isn't included in the (6)..................... here. A. curriculum B. topic C. schedule D. school Linda: Really? Hope to take it some day. G'bye. See you. David: OK. So long.

Giải chi tiết ra giúp mk với ạ, mk cảm ơn

nếu ta nhân số 12345679 với một số a bất kì có một chữ số , rồi nhân kết quả đó với 9 thì ta được số có 9 chữ số mỗi chữ số đều là a chẳng hạn khi a= 3 thì 12345679 nhân 3 = 37037037 37037037 nhân 9 = 333333333 Em hãy giải thích tại sao

. Fill each gap in the passage with a suitable word from the box. memory, morning, filmed, because, nervous, smile, outside, remember I particularly (1)...................... my first day at secondary school. It's very clear in my (2)...................... I was very, very (3)...................... in the morning ... and my friend and I, we went out of our house (4)...................... we lived next door of each other, and we were walking down the road, it was a Monday (5)......................, in September ... how long ago? It was in 1990 and my mother came (6)...................... with me and she took out a video camera and (7)...................... me as I walked down the road, and I turned round and waved ... um ... I was very nervous but I had a big (8)...................... I got to school and everything was fine, but recently she has shown me the video that she took and it was very embarrassing.