`1.` Hung's brother drives less carefully than him.

`-` Structure `:` `S1` `+` `V` `+` more/less `+` `Adv` `+` `S2`

`2.` Some years ago the laboratory in my school was equipped worse than now.

`-` Structure `:` `S1` `+` `V` `+` more/less `+` `Adv` `+` `S2`

`3.` Quang works harder so he often gets better marks than Nam.

`-` Structure `:` `S1` `+` `V` `+` more/less `+` `Adv` `+` `S2`

`4.` Minh drivers more carelessly than Trung.

`-` Structure `:` `S1` `+` `V` `+` more/less `+` `Adv` `+` `S2`

`5.` Going by a bus is slower than going by a taxi but it costs less than a taxi.

`-` Structure `:` `S1` `+` `V` `+` more/less `+` `Adv` `+` `S2`

`->` Chúc cou học tốt :>

`Hcute/`

So sánh hơn của ADJ/ADV ngắn 
S + be/V + ADJ/ADV + ER + than ……
So sánh hơn của ADJ/ADV dài 
S + be/V + more + ADJ/ADV + than ……

ADJ dài là từ có 2 âm tiết trở lên 
ADJ ngắn là từ có 1 hoặc 2 âm tiết tận cùng là - er, -ow, - y 
- Tận cùng là y → đổi -y thành - i và thêm ER 
- Tận cùng là e → thêm R  
- Phụ + nguyên + phụ âm → ta gấp đôi phụ âm cuối → và thêm ER 

ADJ + ly --> ADV dài

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1. Hung's brother drives less carefully than him.

2. Some years ago the laboratory was worse equipped than now.

3. Quang works harder so he often gets better marks than Nam.

4. Minh drives more carelessly than Trung so he has often had an accident. 

5. Going by a bus is slower than going by a taxi but it costs less than a taxi. 

`color{orange}{~MiaMB~}`