What’s wrong with your computer? –It doesn’t ________.

Liu Dehua, Zhou Jielun and Lin Junjie are famous _____ their pop songs.[ ]

What do you want to be in the future,Linda? ——I want to be ______ pilot like Wang Yaping. Working and giving lessons are so interesting and exciting.

Tom enjoys ________ stamps in his free time.

_____________? —-It’s black and white.