Can you explain ______ that the medicine has for my illness?
Over the past 20 years, the Internet helped change our world in _____way or another for the better.
Try on this red skirt; you will look great _____it.
----That kind of computer is far too expensive. ----- I’ll buy one, ______ .
----Greg should have left the party an hour ago.------ yes, I keep telling him to go, _____ he stays any way.
The Department is also deeply _____ in various improvement schemes.