--_____ do you improve your listening?---I improve it _____ listening to BBC and VOA.A. How, with B. What, with C. How, by D. What, by
The boy is looking forward toa good time after the exam.
Last month a new law______in China to stop people from smoking in public places.
Mike his computer and checked his e-mail.
Money is important ,________it can’t buy everything.
There are ________ people in the supermarket. It's so crowded.