As their memories decline, some old people tend to be talkative because they ______ forget what has just been said.

Once you are        , your life will          change!

He left in such a hurry that I _____ had time to thank him.

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

My computer is ________ in need of repair because it does not work at all.