18. There is much noise. We can't learn our lessons

=> There is such a lot of noise that we can't learn our lessons.

19. My friend is rather strong. He can lift up a table himself

=> My friend is so strong that he can lift up a table himself.

20. Bill is an intelligent boy. He is always at the top of the class

=> Bill is such an intelligent boy that he is always at the top of the class.

21. The students behaved badly. The teacher was absent from class

=> The students behaved so badly that the teacher was absent from class.

22. Mr Hai had many children. They formed their own football team

=> Mr Hai had such a lot of children that they formed their own football team.

* Cấu trúc :

+) S + be/V + so + adj/adv + that + S ​+ V + O

+) S + be/V + such + (a/an) + adj + N + that + S + V + O

` Lù`
`18.` There is such a lot of noise that we can't learn our lessons.

`19. `My friend is so strong that he can lift up a table himself.

`20. `Bill is such an intelligent boy that he is always at the top of the class.

`21. `The students behaved so badly that the teacher was absent from class.

`22. ` Mr Hai had such a lot of children that they formed their own football team.

`*`Cấu trúc
`text{S +be/V +  So adj/adv that + clause}`

`text {S + be + such + (a/an) + adj + N + that + clause}`