baseball is lost, he can’t find .

These are ____ erasers,and _____ are white.

I don’t like the color of this sweater. Would you please show me __ one?— Here you are.

How long does it take to get to the airport?—Forty minutes. But it’s foggy today. I’m not sure the highway will closes soon. Let’s set off earlier.

Do you know _her mobile phone?一 No, I think it cost her around 4000 yuan.