－Tom, who taught          Chinese before you came to China?－Nobody. I learned it by        .

I have _______ e- dog. _____________ name is Hobo.

I think money is important in my life, but it isn’t         to me. 

-The man on the photo looks like __________ from our company.-Yes, I know. It’s Mr. Hu.

I don’t know the answer. Maybe you could ask _______.