按照所给汉语意思完成句子，注意语法正确，意思完整，词数不限。这个购物中心太大了以致她迷路了。
This is large she gets lost.我哥哥运动至少一个星期三次。
My brother three times a week.最重要的是学到新东西和玩得愉快。
The most important thing is to and .我朋友和我一样外向。
My friend is me. 大部分学生期待着将来成为一名科学家。
Most of the students a scientist in the future.