Headache.

Stomachache.

Cough.

Toothache.

Should

Must

Have to

Toothache.

Cough.

Hurt.

Cut.

You must go to the dentist.

You must wear a helmet.

He mustn't wear a helmet

He must wear a helmet.

Sick .

Smile.

Cough

X-ray

Close and lock the front door.

Don't pull the cables.

play inside the yard

Dont touch dangerous product.