. The doctor is skilled at treating heart trouble and never accepts any gift from his patients, so he has a very good_____.
How can you bear the mess here in the classroom? Get it _______ right away!
We stood_______ to the strange-looking animal so that we could watch it_______.
_______in the wall behind the kitchen, the door was hard to find.
The old professor gave a long _______ lecture, and made us so _______ that we all felt sleepy.
Climbing onto the top of the mountain,_______.