1 . Finally, it should be pointed out that enjoying the company of a crowd is not the same as being with friends. （翻译课文原句）
译文: 最后, ________________, 与一群人在一起和与朋友在一起不是一回事。

2 . 我有点担心在高级课程中无法跟上其他学生，而且要适应所有的作业会相当困难。
I’m a bit worried about ________the other students in my advanced course, and _______ get used to all the homework.