—What’s the matter,doctor?—Nothing serious.Take this medicine according to the __________,and you’ll get better soon.
Health experts believe that even a little exercise is far better than ______ at all.
______ that I was in trouble, Tom came to my aid without delay.
We climbed higher ______ we might see the scenes better.
John seemed puzzled about ______ the question meant.
―What do you think of your new Pad? ―Good. I don’t think I can find a ______ one.