Tìm BCNN của: e) 14; 21 và 56 f) 8; 12 và 15 g) 6; 8 và 10 h) 9; 24 và 35

Các câu hỏi liên quan

Em hãy chọn một từ thích hơp trong ngoăc để hoàn thành những câu sau. 1. I'm ___ to meet you,too. (old / pleased / long /so). 2. Good morning class! (Hi ,teacher/Good evening, teacher/Good afternoon teacher/Good morning teacher). 3. What's your name?. (It Peter / Peter /It's is Peter / Is Peter). 4. Goodbye. (Bye/Hi/Good morning/How are you?) 5. How are you? _____(I'm fine, thanks/And you/I'm twelve/And you?/I'm thanks). 6. This ___ Phong.( is/ am/ are/ a). 7. How are you?___' re fine.(I /You /He /We). 8. How ___ are you?(good/fine/old/one). 9. How old ___ Mai?(am /is / are/ be). 10. How old are you?_____(you're ten/I ten/I'm ten years old/I'm ten years) 11. Hello, Miss Hoa. That ___ Nam(am /is /are /'re). 12. Good morning children. How are you?(I'm fine, thanks/We're fine, thanks/We are nine years old/ We're from Viet Nam). 13. Hi! ___ name is Betty.(You/ I /My/Your). 14. Good afternoon, Mr. Brown.______, Miss Lan(Hi /Hello/ Goodbye /Good afternoon). 15. Hello, Peter. How are you?_______( We're fine/I'm ten/Hello Jim. This is David/I'm fine thanks. And you?) 16. How is your teacher? She is not fine,______(thank/ thank you/ thanks you/You thank). 17. When you go home, you say your classmates________(Good morning/ Good night/Good bye/ good afternoon). 18. I am___ grade six.(on / in /at/to). 19. She is seven ____ old.(year/years/yearly/yeares) 20. Good____ ,Miss Hoa. How are you?.(bye/morning/night/hello). 21. Two plus two equals_____(five/four/three/one). 22. __________?My name's Hoa.(What your name?/ What is her name?/ Is your name Hoa?/What is your name?) 23. ___ your book.(Come/Sit/Open/Stand) 24. Sit____(in/down/on/up). 25. How do you ___ your name?(count/tell/spell/listen).