The value of volunteering to plant trees

The value of volunteering to plant trees March is the time to plant trees. we are going to plant trees on____ side of the river A lot of students will go to the park plant trees this weeke 1,you may ride _______ of the two bikes to plant trees on___ They are going to plant trees _____side of the road.A.on bot all of ---went to plant trees yesterday.是选they 还是 them 还是the plant the trees还是plant trees plant the most trees 英语翻译Trees can help increase the value of property. people plant more and more trees to protect the earth Spring is the -----(gold) time to plant trees.词形转换