Bài 1. rewrite using passive voice 21. The security didn't let us pass the river. We​​​ 22. It's your duty to make tea today. (Supposed)​​​​​​ 23. Your job in the company is to clean up the rooms. (Supposed)​​​​​​ 24. It’s her turn to do the presentation after the break. (Supposed)​​​ 25. You should have done the homework. (Supposed)​​​ 26. It's impossible to solve this problem. The problem​​​ 27. It's necessary for you to type this letter. This letter​​​ 28. It’s important for us to remember the password. (Should) Bài 2.rewrite the sentences, uising comparative/ Superlative 1. I'm older than your brother. Your brother is​​​ 2. Petrol is more expensive than it used to be. Petrol isn't​​​ 3. There were less casualties than in the other accident. There weren't​​​ 4. I know your children better than you. You don't​​​ 5. I usually get up earlier than my wife. My wife

Bài 1. rewrite using passive voice
21. The security didn't let us pass the river.
We​​​ were not let to be passed the river 
 
22. It's your duty to make tea today.
(Supposed)​​​​​​=> making tea is supposed to be your duty today
23. Your job in the company is to clean up the rooms.
(Supposed)​​​​​​ => cleaning up the rooms is supposed to be your job in the company 
24. It’s her turn to do the presentation after the break.
(Supposed)​​​ => it is supposed to be her turn to do the .....
 
25. You should have done the homework.
(Supposed)​​​=> the homewwork is supposed to be done 
 
26. It's impossible to solve this problem.
The problem​​​ is impossible to be solved
 
27. It's necessary for you to type this letter.
This letter​​​ is necessary to be typed 
 
28. It’s important for us to remember the password.
(Should)=> the password should be remember 
Bài 2.rewrite the sentences, uising comparative/ Superlative
1. I'm older than your brother.
Your brother is​​​ younger than i am 
 
2. Petrol is more expensive than it used to be.
Petrol isn't​​​ cheaper than it used to be 
 
3. There were less casualties than in the other accident.
There weren't​​​ much casualities than in other accident 
 
4. I know your children better than you.
You don't​​​ know your children much than i do 
 
5. I usually get up earlier than my wife.
My wife usually get up later than i do