The price of a cup of coffee is higher than _______ of a glass of Cola.

Can you catch what I said?—Sorry, I can _________ understand it.

Whose hat is this? — I think it can’t be John’s or Kate’s. It’s much too small for __________.

I’ll take two of them to the Great Wall.______ is Sam,_____is Janet.[ ]

Excuse me, is Mr Green in the office?—No. He Singapore for a meeting. He will be back in a few days.