—Are you feeling ____ better today?—Thanks a lot. I feel ____ better now following the doctor’s advice.

We don’t care if a hunting dog smells _____, but we really don’t want him to smell ____.

---- Do you think it's a good idea to make friends with your students? ---- _____ , I do．I think it's a great idea．

It is one thing to enjoy listening to good music, but it is _______ another to play it well yourself.

He devoted himself _______ to his research and got many achievements.