He walked into my room while I ____________my homework. * 1 điểm A. have run B. did C. was doing D. was working

ai giúp mình được bài này mình cho 5 sao nhé

❤️❤️❤️❤️❤️❤️❤️❤️❤️Câu 4❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

Hãy sử dụng các cụm từ “nóc nhà, cao nhất, tây bắc - đông nam, đồ sộ, Phan-xi-păng, bức chắn, ngăn cản gió mùa Đông Bắc” và một số cụm từ khác để viết một đoạn thông tin (khoảng 100 từ) giới thiệu về dãy Hoàng Liên Sơn Bài 29 - Địa lí 8 Mn giúp e

Làm đc câu nào thì mn làm giúp mik vs ạ

Part 1. Listen and read. (page 99) Hoa meets Tim at the airport. Tim: Hoa. I’d like you to meet my parents and my sister, Shannon. Hoa: How do you do? Welcome to Viet Nam. Mrs Jones: Thank you. It’s nice to meet you finally, Hoa. Hoa: Can I help you with your bags, Mrs. Jones? Mrs. Jones: Thank you. It’s great to be in Viet Nam. Hoa: Would you mind sitting in the front seat of the taxi, Mr. Jones? I’d like to sit with Tim and Shannon. Mr. Jones: No problem. I prefer the front seat. Mrs. Jones: Are we far from Ha Noi? Hoa: It’s about a 40-minute drive from the city center. Tim: Look, Shannon! I can see a boy riding a water buffalo. Shannon: Wow! This is very exciting. Are those rice paddies, Hoa? Hoa: Yes, and the crop over there is corn. On the left, you can see sugar canes. Tim: Would you mind if I took a photo? Hoa: Not at all. I’ll ask the driver to stop the car. 1. Who is Tim? 2. Has Hoa seen Tim before? 3. Where are they meeting now?

Giúp mình giải mấy bài này với mn

Ý của bài 2 là gì vậy giúp mk nhé

Choose the following sentence in another way so that it means almost the same as the sentence "Mai keeps leaving her pen at home." 1 điểm A. Mai were leaving her pen at home. B. Mai is always leaving her pen at home. C. Mai always is leaving her pen at home. D. Mai is keeping leaving her pen at home.

Tích của 2 số tự nhiên liên tiếp bằng 272.tìm 2 số đó Giải chi tiết giùm mình nghen mn^^