用所给词的适当形式填空，每词仅用一次。 visit   two   education  little  serious 小题1:We should exercise at ________ three or four times a week. 小题2:This is an ___________movie.You can’t miss it. 小题3:Dalian is the best city for __________because it’s the most beautiful. 小题4:If you don’t take these shows too_______,they are fun to watch. 小题5:My parents allow me to play computer games ______a week.