I think Father would like to know _______ I’ve been up to so far, so I decide to send him a quick note.
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.