We’ll be back for our school’s _____ anniversary ceremony(周年庆典). –I see. That means you’ll have a get-together with your classmates in ___ years.

When I was waiting for the bus, Tom came in his father’s car. [ ]

Only by working hard and never giving up our goals.

I’m too busy. Could you do_______ to help me?—Of course. I can do_______ for you if you want me to.

________is the coat? – It’s 30 yuan.[ ]