TÌm tất cả số lẻ có 2 chữ số . Nếu viết cách chữ số theo thức tự ngược lại thì ta được tổng số mới nha và số phải tìm bằng 77

Một nền nhà hình chữ nhật có kích thước 8 x 10. Người ta muốn lót nền bằng những viên gạch hình vuông giống nhau có cùng chu vi 1.6 m. Tính chi phí để mua gạch vừa lót đủ nền nhà, biết mỗi viên gạch có giá 8300 đồng.

Dùng máy tính bỏ túi, tính giá trị gần đúng của nghiệm mỗi phương tình sau (làm tròn đến chữ số thập phân thứ ba):

18. They keep this room tidy all the time. 19. People play football all over the world. > 20. My mother usually bakes cookies. 2. Câu bị động ở quá khứ đơn 1. Peter broke this bottle. 2. They sent present last week. 3. She gave more information. 4. The children looked at the woman 5. The policeman kept me for an hour. 6. He spelt this word wrongly 7. They cleaned the floor. 8. He picked up the gun. 9. We stopped the bus. 10. A thief stole my car. 11. She didn't win the prize. 12. They didn't make their beds. 13. My mother cleaned the floor yesterday. > 14.My father watered these flowers. 15.John invited Fiona to his birthday party last night. -> -> >. >. >. -> -> 3. Câu bị động với modal verbs 1. Jane will buy a new computer. 2. He will not do it. -> -> 3. They will not show the new film. 4. They will not ask him. 5. William will not repair the car. 6. I will ask a question. 7. His father will help you tomorrow. 8. They will hold the meeting 9. You mustn't use this machine 10. Tom wii visit his parents next month. 12. We must finish the test before ten 13. They can't make tea with cold water. 14. We should clean our teeth twice a day. > 15.The manager will phone the secretary this morning. -> >. >. CHUYỂN CÂU BỊ ĐỘNG THÀNH CHỦ ĐỘNG VÀ NGƯỢC LẠI GIÚP MIK Ạ.

chúng ta làm gì để bảo tồn giá trị văn hóa?

6. They don't help you. 7. He doesn't open the book. 8. You don't write the letter. -> -> 9. Somebody hit me. 10. John collects stamps. 11. We don't clean our rooms. >.. -> >.. 12. My sister cooks meals every day. -..M.M 13. People always admire this picture. →... 14. Mary types letters in the office. >.. 15. People see the valley from the top of the hill. →..... 16. The students always erase the chalk board after class. -> 17. Our. friends send these postcards →... CHUYỂN CÂU BỊ ĐỘNG THÀNH CÂU CHỦ ĐỘNG VÀ CÂU CHỦ ĐỘNG THÀNH CÂU BỊ ĐỘNG Ở CÁC THÌ Ạ.

swimming is great e...e for vevry part of body ai bt giup em vs

Put the verbs in brackets in the correct tenses. 1. I (like)......English all my life. 2. I (want)......to be a doctor until I was twenty. 3. They (unemploy)......................since they left London. 4. How long......you (study)......French? 5. I (not read)......many novels since J went to university. 6. When I (be)......a chiTO, 1 (like)......sweet food. 7. I (have)......trouble concentrating for a week now. 8. He (learn)......a lot in his job. 9. My friend Lan and I (know)......each other for ages. 10. I (stay)......with my friends while I was in India. Complete the sentences with the present perfect or simple past 1. She (read)......a lot of books this year. 2. Ever since he left university he (have)......., five different jobs different cities. 3. When he was ten he (run)......away from home. 4. How many cigarettes......you (smoke).......today? 5. in those days, mum (look after)........us very carefully. 6. Shakespeare (write)......plays as well as poems. 7. Since my father retired, he (write)......three books. 8. I am not studying today. I (study)...... a lot yesterday. I (study)......a lot this week. 9. Could you imagine I (make)......ten phone calls abroad today? 10. How long......you (be)......here for? Điền who, whom, which vào chỗ trống: 1. Do you know the girl ........................ I danced with? 2. Do you know the girl ........................ danced with me? 3. The apples ........................ are lying on the table are bad. 4. The apples ........................ we bought in the shop are bad. 5. We will stay at a hotel ........................ is not far from the beach. 6. We will stay at a hotel ........................ my friend has recommended to us. 7. That is a museum ........................ I like very much. 8. That is a museum ........................ lies in the heart of the town. 9. This is the man ........................ Barbara visited in Scotland. 10. This is the man ........................ lives in Scotland.

500 anh em ơi. Làm giúp em vớiiiiiii😓😓😓😓

Ai giải giúp mik bài cân bằng pt với