1. You should follow … the doctor’s advice and take those pills… the cough. 2. …. the course the discussions some problems arose. 3. He listened … the doctor’s advice and it did … him a lot … good
4. Her child is seriously ill and I’m afraid he must be operated …. 5. He was treated … a throat disease.
6. The new medicine cured him… permanent headaches. 7. The X-ray was lost. It resulted…. another medical check – up.