高分~帮忙写一篇英语作文,80词左右,根据以下提示

Next Sunday the students in Grade 9 in our school are going to Liberation Park to plant trees. We will go there by bike and our teachers will go with us,too. But we need to take food and drinks by ourselves, trucks will take the tree to the park. And we will come back at 3:00 in the afternoon. I think this activity is very meaningful because it is not only practising our ablity to do someting but also helping us to develop our habbit to unite to work.