Could it be in the restaurant in ____ you had dinner with me yesterday ____you left behind your keys and wallet?

He told me that he had two girl-friends, neither of _______ knew anything about the other.

I am going to America.—how longyouthere?

下列各句中，没有语病的一句是（ ）

People who can’t________ between colors are said to be colour-blind. [ ]