1. Nitin had a severe pain in the leg and so the doctor has prescribed some medicines.
2. The king found it impossible to destroy the enemy.
3. Anand had an unbearable toothache and so he visited his dentist.
4. Mr Verma is a competent officer and his suggestions are very valuable for the staff.
5. Hemant has a terrible headache, which will subside only if he takes some medicine.