viết lại câu 1. No place is more popular with foreign visitors than this city. (the most popular) 2. In many supermarkets, imported goods are not as expensive as locally produced goods. (cheaper) 3. No international organisation is larger than the United Nations. (the largest) 4. In the past, our country wasn't as active on the international stage as it is today. (more active)

`1.` This city is the most popular with foreign visitors.

`2.` In many supermarkets, imported goods are cheaper than locally produced goods. 

`3.` The United Nations is the largest international organisation.

`4.` Today, our country is more active on the International stage than it was in the past. 

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*So sánh hơn:

`\text{- Short adj/adv: }`

`\text{S + tobe/V + adj/adv + -er + than + ... }`

`\text{- Long adj/adv: }`

`\text{S + tobe/V + more + adj/adv + than + ... }`

* So sánh nhất:

`\text{- Short adj/adv: }`

`\text{S + tobe/V + the + adj/adv + -est + ... }`

`\text{- Long adj/adv: }`

`\text{S + tobe/V + the most + adj/adv + ...}`

`1`.This city is the most popular with foreign visitors.

`2`.In many supermarkets, imported goods are cheaper than locally produced goods. 

`3`.The United Nations is the largest international organization.

`4`.Today, our country is more active on the International stage than it was in the past. 

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`+` So sánh hơn:

`-` tính/trạng từ ngắn:

S + tobe/V + adj/adv + -er + than + o

`-` tính/trạng từ dài:

S + tobe/V + more + adj/adv + than +o

`+`  So sánh nhất:

`-`tính/trạng từ ngắn:

S + tobe/V + the + adj/adv + -est + o

`-` tính /trạngtừ dài:

S + tobe/V + the most + adj/adv + o