—What’s this in English?---It’s a CD.____CD is blue.A.a B. An C.The D.\
---What do you think of the concert given by the artist?---Exciting, _______ one piece of the music wasn’t played quite well.
________ good time it is to spend so much time on computer games!
The place ________ interested me most was the Children’s Palace.
---Who’s that at the door, Tony?---________ is the postman, I think.
The plan they are talking about _________ improving greatly.