quy đồng phân số: 1|3,1|2,2|3,1|4,3|4,1|6,5|6

3. My father ________ tired when I ________ home. A. was - got B. is - get C. was - getted D. were - got 4. What ________ you ________ two days ago? A. do - do B. did - did C. do - did D. did - do 5. Where ________ your family ________ on the summer holiday last year? A. do - go B. does - go C. did - go D. did - went 6. My father likes watching sports __________ on VTV3. A. channels B. shows C. athletes D. matches 7. The football match is on at 2 am __________ I can’t watch it. A. so B. because C. but D. then 8. My brother wants to become a __________ to tell TV viewers what the weather is like. A. newsreader B. actor C. weatherman D. producer 9. TV __________ can join in some game shows through telephone or by email. A. weathermen B. people C. viewers D. newsreaders 10. __________ are films by pictures, not real people and often for children. A. Documentaries B. Cartoons C. Love stories D. Detective stories

Cho  ABC có ba góc nhọn (AB < AC) nội tiếp đường tròn (O). Gọi H là giao điểm của ba đường cao AD, BE, CF.có ab.af=ae.ac c) Gọi I là giao điểm của AH và EF. Chứng minh : IH.AD = AI.DH. d) Gọi K là trung điểm AH. Chứng minh : I là trực tâm tam giác BKC

My jewelry has been stolen. (off) câu này là gì vậy ạ? mình nghĩ mãi k ra

Bài toán 7 : Tính các tổng sau đây một cách hợp lí. a) 12 + 22 + (-20) + (-153) + 8 b) 9 + (-10) + 11 + (-12) + 13 + (-14) + 15 + (-16) c) 371 + (-271) + (-531) giải hộ em :))

vydtk10dpascal giúp mk Vẽ tranh về conan hoặc anime

thật sự rất gấp luôn ạ 1. If I had a typewriter, I __________ (type) it myself. 2. If I __________ (know) his address, I'd give it to you. 3 .He __________ (look) a lot better if he shaved more often. 4. If you __________ (play) for lower stake,s you wouldn't lose so much.

chj hongmai745 ơi : hỏi cho có nè :tìm x biết: (x+2)-3=0

nhưng lĩnh vực nào của con người cân thiết dùng bình đựng khí nén oxi để hô hấp

1. He sent the girl a letter. 2. Her parents expect her to study well. 3. His father always makes him swim in cold water. 4. They didn't allow us to pass the river.