16/Wearing uniform makes us confident

Wearing

17/My teacher let me wear casual clothes last Sunday

I was

18/Michael Jackson is the best fashion designer I have known

I've

19/It is quite pointless to take inspiration from what you do not like

There's

20/The little boy is too young to wear size M

The little

21/I'm sorry I missed the fashion show 

I wish

22/I'm sorry I missed the fashion show 

I'm sorry

23/I'm sorry that I didn't go to the fashion show 

I'd 

24/You think that country life is always boring , but you are wrong 

Contrary

8/He liked the new friends immediately

He took

9/She hasn't gone out with him for almost two years

They stopped

10/Lam is the best guitarist in the class

No one

11/They take pride in their school uniform

They are 

12/According to the weather forecast it will be rainy today

The weather

13/The sale of jeans have increased considerably

There has

14/This material is the most durable 

No material

15/Since the invention of computer , people have saved a lot of time 

Since

Cho 100 ml dung dịch CH3COOH 2M tác dụng hoàn toàn và vừa đủ với 100 ml dung dịch K2CO3. Tính nồng độ mol của dung dịch K2CO3