What color do you like best？Do you like yellow，orange and red？If you do，you must be an optimist，a leader or an （1）a ______ person who enjoys life，people and excitement．If you have a （2）p ______ for grey and blue，then you are probably quiet，shy and you would rather （3）f ______ than lead．If you love green，you are （4）l ______ to be strong-minded and （5）d ______ ．You wish to succeed and want other people to see you are successful．This is what psychologists tell us．They have been seriously studying the relationship between colors and characters，and the （6）e ______ that colors have on human beings．
Black is （7）d ______ while light and bright colors make people not only happier but more active．A yellow room makes us feel more cheerful and more （8）c ______ than a dark green one does，and a red dress adds warmth and cheer to sad winter days．It is a fact that factory workers work better，harder and have fewer （9）a ______ when their machines are painted orange （10）r ______ than black or dark grey．