A copy of house-owner certificate的用法和样例：
- Provide a copy of a bank statement, utility bill, certificate of house ownership, or mortgage bill to prove your residency.
- Please provide the house assignment contract, the appraiser's report, a copy of ID cards and marriage certificate of the seller and the buyer, and the original of the title deed of house.
- I managed to root out a copy of the document.
- I will send you a copy of the letter.
- A copy of the provisional agenda in enclosed for your information.