Earth Day is coming. Are there any activities on {#blank#}1{#/blank#} (protect) the Earth in your school? Well, in our school, we have such an activity {#blank#}2{#/blank#} (one) a month. For example, we want {#blank#}3{#/blank#} (plant) trees in the forest this month. We all know trees are very important {#blank#}4{#/blank#} our daily lives. They provide lots of {#blank#}5{#/blank#} (thing) for us. The forest is about two {#blank#}6{#/blank#} (kilometre) away, so we will walk there. There {#blank#}7{#/blank#} five groups of students and each group needs to plant thirty {#blank#}8{#/blank#} (tree). After that, we will take some {#blank#}9{#/blank#} (photo) there. I'm sure we will have {#blank#}10{#/blank#} nice day.