1. grow up： 长大，成熟，成长。 eg:What do you want to be when you grow up？ 你长大以后想干什么？ 2.keep on：继续 eg： I am going to keep on writing stories. 3. be sure about：对…有把握；确信 eg：I am sure about being a good student. 4. make sure： 确保，查明 eg： You must make sure that you can study hard.
5.at the beginning of 在...之初： eg:We are going to America at the beginning of July. 6.in the beginning：开始，起初， 与后来相对 eg：In the beginning nobody took any notice of his words.
7. ※have to do with：与.....相关；与......有关联 或有联系。 eg：What does this problem have to do with what we're learning to do. 这道题跟我们今天所学的内容有什么关系？ eg： The meeting has to do with the problems about health.
8.※take up：开始从事；占据(时间,地方) eg：1. James is going to take up hobby—— studying hard. 2. The table takes up too much room. 9. too...to：太......而不能够 eg：1. The kid is too young to play this game. 2. Yoyo is too cute to study.