Everyone wants to ______ to the moon for vacation.

Not until all the fish died in the riverhow specious the pollution was.

The Olympic Games of 2016 will_____ in Brazil.—I hope our country can do better than in London.

Let’s go ____ a trip to Mountain Huangshan. It’s beautiful. [ ]

Why are you so _______,Amy?—-I thought I lost my purse, but I didn’t. I found it in my study!