1 STN có 2 chữ số sao cho thêm số 1 vào xen giữa hai chữ số đó ta được STN mới Hoèn 7 lần số cũ là 4

Các câu hỏi liên quan

Use the suggested words to write full sentences.(2.5p) 1.Don’t forget / keep / touch / us. -> …………………………………………………………………………………….. 2. How many / hour / week / you / spend / watch TV/?/ -> ……………………………………………………………………………………. 3. If / I / be / you / I / take part / these / cultural / activity. -> …………………………………………………………………………………….. 4. It / be / national holiday / yesterday / so / my friends / I / go / picnic. -> …………………………………………………………………………………….. 5. It / take / us / half / hour / get / picnic site / motorbike. -> …………………………………………………………………………………….. 6. I / would like / congratulate / you / pass / your exam. -> …………………………………………………………………………………….. 7. They / as / fast / your cars. -> ……………………………………………………………………………………. 8. Good evening / ladies / gentlemen. / Thank you / come. -> ……………………………………………………………………………………. 9. What / population / Vietnam /?/ -> ……………………………………………………………………………………. 10. We / suggest / learn / ten / word / heart / every day. -> ………………………………………………………………………………