Our government’s plan to fight against air pollution will focus on _____ information and handling PM2.5.
| A．expressing | B．representing |
| C．gathering | D．acknowledging |
The fire started on the second floor and it wasn't long ______ the whole building was burned down.
| A．while | B．when | C．after | D．before |
______ to computer games, the boy began to dislike school, which made his parents worried.
| A．Related | B．Addicted | C．Connected | D．Used |
My mother used to tell me when I was a child, “Don’t take things that ______ to you”.
| A．aren’t belonged | B．aren’t belonging | C．don’t belong | D．won’t be belonged |
It was ______ fine weather that many people went out to enjoy the warm sunshine.
| A．so | B．very | C．too | D．such |
He is one of the world-famous musicians. By the time he was six, he ______ composing.
| A．had begun | B．begins | C．would begin | D．was beginning |