You can’t expect the reward to be ____ to the effort; the process of learning is more important.[ ]

Happy Halloween，Kitty． —– ___ .

__ your blog, I would have written back two days ago.

you bought the house— No, because I can only _____ 300,000 dollars for it.

Volunteering is becoming _____popular in China— Yeah, people are now aware that helping others is helping themselves [ ]