我可以放点音乐吗？

Is it ___all ___right if I put some music on?

只要你先和我确认，让你的朋友过来是可以的。

It's ___all ___right to have your friends round so long as you check with me first.

如果我让窗户开着，你介意吗？

Is it ___all ___right with you if I leave the window open?