We should 努力 to change our bad habits

We should 努力 to change our bad habits we should (设法）to change our bad habits,这个设法怎么填?谢谢 we should be careful not to （养成）bad habits To achieve our goals,we must change our habits.As 18-year-ol We all want to be healthy children, -- we should change our we should not do bad things ( ) our class.括号中应填for还是to 求the bad habits i want to change的英语作文? Really difficult to change habits? we should change our m____ for teaching English. You should ________ these bad habits. we should not do bad things____ our friends We should not do bad things ____ our class.