This is the second factory, ______ I used to work, many workers of______ still have a good relationship with me.
I asked for some more cake, but there was left.
—Is it OK to take this seat? —Sorry, .
-I didn't go to the art show, because I lost my ticket. -You______have borrowed mine I didn't go to see it anyway
Birds'singing is sometimes a warning to other birds________away.
Interest is as_______to learning as the ability to understand,even more so.