Why Aluminum Doors And Windows Are Surprisingly Eco-friendly Now
I don't know why, but it seems to me that Bob would sound a bit strange if he said, "Why is it that you have to get going?" in that situation. Thus we say: You never know, which is why. but You never know. That is why. And goes on to explain: There is a subtle but important difference between the use of that and which in a sentence,.
Aluminum Doors & WIndows
