`color{pink}{Vanie}`

`12`. My kitchen is smaller than yours.

`13`. Living in the big cities is busier than living in the country.

`14`. Jim doesn't drive as carefully as Jack does.

`15`. Other oceans in the world aren't as large as the Pacific one.

`16`. Lan's schoolbag is more modern than Hoa's schoolbag.

`17`. Mum doesn't speak English as well as Dad.

`18`. Jack's grades were better than Tom's grades.

`19`. Tommy's brother isn't as tall as he is.

`20`. Their tree is more beautiful than our tree.

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Cấu trúc so sánh hơn 

`@` Tính từ ngắn 

`-` S + tobe + adj-er + than + S + ... 

`@` Tính từ dài

`-` S + tobe + more + adj-er 

`+` S + ... + S + as + adj + .. + S: so sánh ngang bằng