be mine. I left it at home this morning! ** Describe the photo. Use may/ might / could, must or can't, the phrases in the box and your own ideas. about 15 / 45 / 65 a farmer a lawyer a doctor on holiday on holiday at home at work Italian British Japanese
2. Doctor had written out the recipes five minutes before I came.
3. We had been looking for a drugstore for about 20 minutes before we found it.
4. I had been reading the medical encyclopedia for a few minutes before I found the desired information.
5. My son had not been waiting even for fifteen minutes when the doctor came.
6. Doctors had worked on this issue for three years before they went on a world scientific conference.