---Jack can't concentrate on his study recently. --- Yes, that might ____ why he did so badly in the last test.
-Jack, how can I turn on this ipod?-__________.
Clean water ______the village people in the flooded area.
-I didn’t watch the program “Where are we going, Dad?” yesterday.-I _______, either, if my father hadn’t reminded me.
I think you could complain, ___, of course, you are happy with the way things are.
Only when _______ hard _______ make your dream come true.