Tom, could you ________ your CD player a little bit? Dad is sleeping now.
----My family usually goes skating for vacation. I like skating, but I want to try something different this year.----
At the routine office meeting, the headmaster insisted that the problems _________ paid special attention to.
Although the necklace is just made of ordinary stones, it still ________ young people.
With many major economic problems________ to be solved, there is no point predicting the growth rate of this year now.
The man is teaching in our school, but,believe it or not,he __ as a business man for 8 years.