——Where is Mr. Wang?——She’s _________ to London, and she’s ___________ there twice.A. gone; beenB. been; beenC. been; gone
You are doing great! I’ve never had ___________ answer before.
I’d like a _____________ for dessert. Fruit, you know, is good for health.
______________ something wrong with my bike. Can I use yours?
We can be thankful every day, not just ____________ Thanksgiving Day.
Don’t worry about me. I’m old enough to think for __________.