Mn giúp e với

Giúp mình với ạ 🥺

Câu 1 : Một cái bàn nặng 20kg trong đó mỗi chân ghế tiếp xúc với mặt đất 20m^2 . Tính áp suất của cái bàn lên mặt đất

Eg 1. This car is very cheap. I can buy it. → This car is cheap enough for me to buy. 2. Jack is very clever. He can do this work. >>Jack is clever enough to do this work. 3. Mary was very kind. She could help you with the work.->... 4. The movie was so exciting. It attracted all the audience.-> 5. He was very sick. He had to see a doctor.->........ 6. The children are early. They can have good seat.->..... 7. That house isn't large. We can't stay there for the night->..... 8. These oranges are ripe. You can eat them.->....... 9. She is very old. She can drive a car,-> ......