some do not take the trouble to worry about the green lights

Do not look back.do not worry about the future, take the trouble to do sth take the trouble to do something worry about not to do sth do not cross the street ____the traffic lights are green.填什么 Mrs Green ___（hang） some beautiful lights to decorate the Ch do not worry about I do not want any to take about it----the phone a.on b.by c. take trouble to do do not forget to turn off the lights before leaving the room Do not worry.The bus ____(come) You are very ( ) to take the trouble to help me.I can not th