We must be very careful when we go across the m___ road

You take care We must be strong and carry on, You must be very ____ ,or you will make many mistakes.(care) We must be very careful when we go across the m___ road what i care,must be happy,please! You must be very （）when you cross the busy street.A)care .B)careful .B) carefully随便说明为什么. It must be very happy. From past to present and then to the future,we must be very happy! be very care about中文是什么? We must ___(be) careful. We must be strict_____ourselves_____our work. We must be careful when we（ ）the road.A.across B.crossingC.cross D.Very good we can ---good friends.you must ---very happy.A ,is ,areB.are ,is C.are are D.be be He is the very person whom we must take good care of.同义句转化,关于定语从句的介词的,RT We must be happy,however we we must take good care of our e_______ we must take care of young children同义句 we must take good care of young children什么意思 we must care about our parents w_______ question.