1. 在空白处填入适当的内容或括号内单词的正确形式。

1. （1） In Disneyland, every year, much of the grass is replaced (替换) because Disney refuses to put signs asking his visitors not to step on them.
3. （2） When the plane landed, the girl could hardly wait (see) her parents at once.
5. （3） In order to protect children's health, we are determined to provide milk product with (rely) sources.
7. （4） It was midnight that the soldiers got to the area where the accident happened.
9. （5） When Mom looked back on the early days of their marriage, she wondered how they had managed with little money.