Fill in the blank with the appropriate indefinite article: a/an or some. 1. The forecast is for _____ rain tonight. 2. There was _____ note on my desk. 3. I noticed that _____ page was missing from the report. 4. I noticed that _____ pages were missing from the report. 5. In _____ circumstances, it would be OK. 6. You need to make _____ reservation as soon as possible. 7, The lawyer gave her _____ advice about drafting her will. 8. It is only _____ suggestion. 9. There was _____disappointment at the inconclusive outcome. 10. We have finally made _____ progress in resolving the dispute.