ch is the petrol per liter today —Oh, 6.00 yuan . It ______ sharply since last month.

He speaks English so well that he is thought of as a(n) ____ speaker.

Li Na ____________ her husband’s significantcontribution in her development on the WTA Tour

Who’s the little baby in the photo, Li Ying—It’s me. This photo ____fourteen years ago.

Tom, you are going to buy a new flat here,aren’t you?— Yes, but I can’t _____anexpensive one.