| 1 | My dad is a doctor. | |
| 2 | You need to see a doctor, your cold is getting worse. | |
| 3 | The doctor was very careful during the surgery to ensure that everything went smoothly. | |
| 4 | That doctor is very experienced and can give you great advice. | |
| 5 | The doctor told me to drink plenty of water and rest more in order to recover quickly. |
