At the age of six, my son _____ ask me a lot of strange questions, and some of them were too hard to answer.
For most informal dinners, you should wear comfortable and ______ clothes.
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.