用方框中所给单词或短语的适当形式填空。expensive, crowd, rel
题型：填空题
问题：
| 用方框中所给单词或短语的适当形式填空。 | |
| |
| 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. |