I plan to go to Beijing _____ plane. [ ]

I’m a football fan. I was interested in everything _____is about the 2010 World Cup.

We’re going to have an exam next Friday.—But we’re looking forward _____ next Saturday.

Dear me! What a beautiful computer!—My grandma bought ___for my sister and me. It’s ours.

You’ll find _____ to use the computer. Even the elderly can learn it all by themselves.