Cho biết một số hình thức hô hấp kị khí ở vi sinh vật.

IX. Find and correct. ( Tìm và sửa ) 1. What is your first class in Monday? 2. I goes to school on 6:45 3. She have her breakfast at home. 4. Does you play sports? 5. When do we has history? 6. Does she wash she face? 7. What time she get up? 8. How many floors does your school has? 9. This is Nga school. 10. Is Nam's school at the country? Giải hộ e với ạ

Cho tam giác DEF vuông tại D. Biết EF = 10cm, DE = 7cm. Tính DF(Làm tròn đến số thập phân thứ nhất).

Where.......Mai (be)............now? She(play)........in the garden. Cố gắng giúp mik nhé ! Cảm ơn

lm giúp mik ik mik đang cần gấp

giup mk voi nhanh nha cau 16 va cau 2

2m vuông 55dm2 = m2 2m vuông 55cm2 = m2

Bạn nào làm hộ mình câu 7 phần b và c với ạ!! Hứa vote 5 sao ạ ^^ Cảm ơn !!

III: Underline mistakes and correct them. 1. Did he invited you to his birthday party? invite 2. They will build sandcastles in the beach. __________________ 3. How did you get there? – I went on underground. __________________ 4. We took a lot of photo at the party. __________________ 5. She often go swimming with her friends at the weekend. __________________ 6. I always have big breakfast before I go to school. __________________ 7. She lives in her grandparents in a small village. __________________ 8. She practises listen by listening to English songs. __________________ 9.Mai learns often to speak English by herself. __________________ 10.She learns English because she wants have a good job in the future. _____________

Số nguyên n sao cho n+7 chia hết n+3 2n+1 chia hết n-3