任务型阅读（本题有5小题，每小题1分，满分5分）根据题目意思连接所给选项。
The Student Union（学生会）plans to plant trees on the West Hill Farm next Friday afternoon. They’ll meet at the school gate at 7:00 am. They need to take spades（铁锹）, barrels（水桶）, saplings（树苗）, some ropes（绳子）. They do so to help protect the environment.
Now help finish a poster to let everyone know about it.