The first thing ________ my brother is going to do this afternoon is to write a letter.

Giving a hand to others _____ little, but it’ll bring you _____ much.

—Jim, how about keeping a dog as a pet?
—Good idea! But I prefer to have a cat. The dog is ______ to look after.

—Dad, there is something wrong _____ my computer. I can’t get on the Internet.
—Why? Let me have a look. Oh, it’s wrong _____ you to click a wrong icon.

We felt ______ when Li Na won the second prize in the Australian Open Championship.