The school life is very difficult but jackie has noehere to

The school life is very difficult but jackie has noehere to Although life in the future is difficult to predict,but we c The problem is very difficult to ( ) The problem is very difficult,but I can m___it myself. the school was a very difficult period of my life.i first me The world is very noisy,but has nothing to do with us.“ school life is very interesting this is the problem very difficult to solve to answer the question is very difficult改为同义句 The workis very difficult but the teacher are trying to fini i know that it is very difficult to stop smoking ,but you __ this problem is very difficult,but i want to have a 什么（以t开头)