More :

_ You should do more exercise 

_ Hoa has more stamps than I do

_ My friends do more homework than Hoa 

_ Eat more vegetables and fruit

_ He has more books than me

Less :

_ Eat less junk food

_ You need to spend time playing computer

_ watch less TV

_ I have less money than Ha

_ Eat less sweet because it's harmful to your health

More : 

- My teacher is more beatiful than her teacher .

- Hoa is more intelligent than Mai.

- Eat more fresh fruit and vegetable

- My car is more expensive than your car.

- Literature is easier than Math.

Less : 

- They spend less time doing homework than I do 

- She runs less fast than me .

- Eat less quick food . 

- Watch less phone.

- Use less electricity.