—Mary, new copies of Harry Potter are on sale now. —Great! Let’s go and buy ________ this afternoon.
Johnson would have faced the music but he ______ doing things like that.
How can they learn anything ______ they spend all their spare time watching television?
In this section, we will briefly describe possible ways of reducing the costs and risks ______ in doing this.
This practice satisfies people of high moral standards psychologically and materially and ______ encourages other people’s enthusiasm.
______ city in Zhejiang Province, located on the river’s upper reaches, is believed to be ______ source of the dead pigs.