语法填空If we want to finish anything in life, let us not forget that we must persevere（坚持不懈）.

语法填空
If we want to finish anything in life, let us not forget that we must persevere（坚持不懈）. If we want to learn   1  lessons well in school, we must be hard- working and not give up   2  we e to anything difficult. We shall find many of our lessons very hard,   3  let us consider that the harder they are,   4  better they will do to us if we persevere and learn them thoroughly.  
But there are some   5  us who are ready to give up when they e to a hard example in mathematics, and say, “I can’t do this.”   6  never will succeed forever if they feel so. Let us remember that we shall meet with many     7  all through life. If we keep on   8  (try), we shall be sure to conquer and overe every difficulty we meet with.
And   9  we master our lessons well in school, it will prepare us to overe the difficult things   10  we shall meet in life when our school days are over.1. our 在名词 lessons 前面要加限定词。