This is a nice watch. But she ______ only one hundred dollars for it.A, spent B. cost C. bought D. Paid
Your father is playing the piano very well, he?
--- How is it going ? ---__________.
The old man is very when he sees old friends.
Look at the ________ ! It’s_________ heavily(大) now.
---Hello, Is Mary there? --- _______ . She’s reading in the library.