What can you suggest to your classmates to keep himself / herself clean and healthy?

I will suggest the following things to my classmates to keep himself/ herself clean and healthy are—

i. Brush your teeth twice a day.

ii. Trim your nails regularly.

iii. Should wear proper clean dress.

iv. Take bath twice a day.

v. Sleep early and wake early.

vi. Take balance diet. No to junk food.

vii. Play outdoor activities.

viii. Wash your hands before eating food.

ix. Just say "NO" to drugs.