—______ have you been learning English?—Since seven years ago．

Shanghai is larger than _________ in Japan.

—What did you do yesterday?—My brother took two friends of ________ to play chess with us. But I don’t’ know _______ of them.

— Do you know who teaches ______ Chinese? — Yes . Mr Wang does.

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