Please __________ me for my rudeness. I really do not know the custom here.

Which is ___, the sun, the earth or the moon– — Of course, the sun

Health experts believe that even a little exercise is better than______ at all.

What happened to the young trees we planted?—The treeswell, but I didn’t water them.

In the reading room, we found her seated at a desk, her attention ____ on a novel.