---Hey, Tom. Let’s go swimming.
---Just a moment. I ______ a message.
A．send B．sent C．am sending D．have sent
---Dad, must we wait until the light becomes green?
---Yes, I’m afraid we ______. That’s the traffic rule.
A．can B．may C．have to D．need
My grandpa told a good story, but I told a ______ one.
A．good B．better C．best D．worse
---What ______ the noise, Bill?
---Sorry, I broke my glass.
A．is B．was C．has been D．will be
He has born in Italy, but he has made China his ______.
A．family B．address C．house D．home
If you want to change the world, you have to ______ yourself first.
A．enjoy B．check C．help D．change
