1. If you have toothache, you should go to the dentist.
2. If you cut your hand, you should put a plaster on it.
3. If your ankle hurts, you should put a bandage on it.
4. You should use these eye drops for the sore eye at bed time.
5. If you have a headache, you should take an aspirin.
6. If you have a cold, you should drink hot milk or herbal tea.