Tim 1 so biet so do nhan voi 3 roi cong voi 64 thi duoc ket qua la 88

Giúp mik bài bên dưới vs ạ, em cảm ơn

Nhà hậu lê đã làm gì để phát triển giáo duc?

nguoi ta can truyen 1 cong suat 5MW tu nha may điênn noi tieu thu cach nhau 40 KM.Hieu dien the tai nha may la 100KV.tinh cong suat hao phi tren duong day va cong suat dien tai noi tieu thu(Dien tro suat P=1.10-8 om met , S=0.5cm2

Chỉ mình với làm toán này với ạ

MORE EXERCISES- LANGUAGE FOCUS I. CHOOSE THE CORRECT TENSE FOR EACH SENTENCE. 1. Alice saw/ was seeing the accident when she was catching the bus. 2. What were you doing/ did you do when I called? 3. I didn’t visit/ weren’t visiting my friends last summer holiday. 4. It rained/ was raining heavily last July. 5. While people were talking to each other, he read/ was reading his book. 6. My sister was eating/ ate hamburgers every weekend last month. 7. While we were running/ ran in the park, Mary fell over. 8. Did your brother do/ Was your brother doing homework his teacher gave last week? 9. Who was she dancing/ did she dance with at the party last night? 10. They were watching/ watched football on TV at 7 p.m. yesterday. II. UNDERLINE AND CORRECT THE FOLLOWING MISTAKES. 1. I played football when she called me. 2. Did you study Math at 5 p.m. yesterday? 3. What did she do while her mother was making lunch? 4. Where were you going last Sunday? 5. They didn’t sleep during the meeting last Monday. 6. He got up early and have breakfast with his family yesterday morning. 7. She doesn’t break the flower vase, Tom did. 8. Last week my friend and I go to the beach on the bus. 9. While I am listening to music, I heard the doorbell. 10. Peter turn on the TV, but there was nothing interesting. III. REWRITE THE SENTENCES 1. During dinner, he kept talking.  While 2. In the middle of the dance, he always looked at her.  He always 3. Mai keeps leaving her pen at home.  Mai is 4. He talks a lot in class. He is 5. During the time of staying home, students spent a lot of time reviewing their knowledge.  While

Theo em để thúc đẩy du lịch biển phát triển ,thì ngoài loại hình tắm biển ra còn có thể phát triển loại hình du lịch biển nào??

Chữ “hồng” trong bài thơ chiều tối có mấy lớp nghĩa ? Lớp nào hay nhất ? Vì sao ? Mng giúp em với ạ

giúp mình 3 câu ngày với ạ （；´д｀）ゞ chú ý : AC= 9cm, mn sửa lại nhé

Quy đồng mẫu các phân số sau Âm 4 phần 7,8 phần 9,âm 10 phần 21