Tom eats well, exercises regularly and maintains his social life.

I volunteer because it makes a difference in our community.

Students should participate in social activities to help the elderly, the sick and those in difficult circumstances.

It is said that she developed a red rash all over her body after a day out.

`1.` healthily

`-` heathily đi vì sau động từ ( eat ) là trạng từ

`2.` difference

`-` a + danh từ mà danh từ của differ là difference 

`-` differ ( v ): bất đồng

`-` Verb + ence `->` Noun

`3.` activities

`-` social activity: hoạt động xã hội

`4.` sunburned