1.同学们都在忙着为考试做准备。
All the students ________ preparing for the exams.

2.这双鞋不行，何不试试另一双？
The pair of shoes doesn't fit you.________try another pair?

3.北京有许多名胜古迹。 
 ________many places of interest in Beijing.

4.要认识到我们的长处和短处是需要时间的。
 ________to realize our advantages and disadvantages.

5.我的父母每天累得不想吃饭，不想说话，但是他们仍然坚持辅导我的功课。
Every day my parents________my homework.