leave the door open in a sentence

Examples

1. A draw would leave the door open for Newcastle.
2. Most people with young children leave the doors open.
3. That leaves the door open to the Americans to try to take the title back.
4. I did leave the door open a crack,
5. He will leave the door open for opportunity.
6. "We're going to leave the door open ."
7. "We're still leaving the door open for them,"
8. That leaves the door open for more Russians.
9. Yet, Murase did leave the door open.
10. I leave the doors open at night,