《2025年同步练习册明天出版社九年级英语全一册鲁教版五四制》

二、语法填空
One year ago I joined an environment group at my school. I ____1____ (feel) nervous about joining it. Everyone else in the group had been helping the environment for ____2____ (year), but I had never done anything to help the environment.
The ____3____ (one) week after I joined it, the group decided to clean the highway. We filled seven big bags with rubbish and we found many ____4____ (interest) things. One of them was a box. It had a gun in it! Our teacher made us give the box to the police. Since then, my new friends and I ____5____ (protect) the Earth by doing some small things.
One day, I went with the group to ____6____ river. We wanted to check ____7____ it was clean. We did many tests. Surprisingly, it was!
Last week, some flowers ____8____ (plant) at our school by the group. We hope the flowers will bloom (开花) this spring. ____9____ did we pay for all the plants? We made T-shirts and sold them to our friends! We've still got some money left from selling the T-shirts. We hope to use it ____10____ (buy) some recycling bins for the school.

答案： 1. felt 2. years 3. first 4. interesting 5. have protected 6. a 7. if 8. were planted 9. How 10. to buy