用所给词的适当形式填空，每词仅用一次。
visit   two   education  little  serious   
We should exercise at ________ three or four times a week.
This is an ___________movie.You can’t miss it.
Dalian is the best city for __________because it’s the most beautiful.
If you don’t take these shows too_______,they are fun to watch.
My parents allow me to play computer games ______a week.