19. It’s a long time since we last spoke to each other. =>We haven’t _ 20. No cars in the company are bigger than Mr Ba’s. => Mr Ba’s car 21. It isn't necessary for students to wear uniforms today. => Students ____________________________________________ 22. I’m not as good at Maths as my brother. => My brother is____________________________________________ 23. Mr James is a dangerous driver. => Mr Jams____________________________________________

`19` We haven't spoken to each other for a long time

S + hasn't / haven't+ Vpp+...for + khoảng thời gian

`20` Mr Ba's car is the biggest car in the company.

Câu so sánh nhất: S + is / are / am + the + most + adj /adj est + O

`21` Students don't need to wear uniforms today 

`->` not necessary= not have to / need to: ko cần

`22` My brother is better at Maths than me.

`->` Câu so sánh hơn: S1 + is / are /am+ adj er / more + adj than + S2 .

`23` Mr Jams drives dangerously

`->`  S + V + adv 

@ Nấm lùn 🍄

19. We haven’t spoke to each other a long time ago.

20. Mr Ba’s car is the biggest car in the company.

21. Student don't need to wear uniforms today.

22. My brother is good at Math than me

23. Mr James drives dangerously