Where _____ your pen pal _____ from ?

Mozart is a well-known pianist in the world.

What do you think of living______ in a big flat?—I think I will feel______. [ ]

After the earthquake in Japan, we are trying to help the _______ people to rebuild their homes.

Is this _____ schoolbag?—No, it isn’t. _____ is black. But this one is white.