问题 填空题
用方框中所给单词或短语的适当形式填空。
expensive, crowd, relax, safe,organize
1.  The bus is_______.We don't have to wait for the next one.
2.  I rang my parents to tell them I had arrived________.
3.  In our school we have many________activities.
4.  The new type of car is very________.I can afford to buy it.
5.  This summer, all of us will have a quiet________holiday.
答案

1. uncrowded 2. safely  3. organizcd 4. inexpensive  5. relaxing

单项选择题
单项选择题