It is difficult when I think about what my friends are doing now.结构分析It is difficult when I think about what my friends are doing now.我知道这是个主语从句.想请问" what my friend are doing now" 这部分是从句吗?如果是,是

when people start smoking ,it is difficult to stopwhen people start smoking ,it is difficult to stop.翻译成中文 it is difficult it is difficult at it is difficult for me to get to school before eight when it snows 翻译汉语 It is a little difficult to c_____ someone when he or she is excited. when a man is worrying about someing,it is difficult for him to eat anything because he has l__ appetite. --Everything is difficult when it begins --Yes,but they say,A good b____ is half done.速度啊 Everythingt is difficult before it is parents found it is difficult/it difficult/it was difficult to teach children.说明选择原因 Greek is a language I found__to learn.A.is difficult B.it is difficult C.it difficult D.difficult. 求翻译,It is obviously quite difficult to be longer loved when no we are still in love 翻译 It is difficult to like others when you do not appreciate yourself for who you are It is difficult () out this maths problem it is very difficult for me. how difficult is it to save money? it is difficult doing.sth造句 it is difficult a book for us is it difficult to learn Japanese?