There is ________"U" and ________"A" in the word "umbrella".A. a:an B. an; an C.an; a
For lunch, I’d like ________.
Your father is playing the piano very well, he?
--- How is it going ? ---__________.
The old man is verywhen he seesold friends.
Look at the ________ ! It’s_________ heavily(大) now.