There are trees on( ) ( )of the road.=There are trees on both sides of the road.括号里为什么填写either side

there are many trees on the t____. There are __________young trees on the hill. There are trees on the earth.There are trees on the earth. On e___ side of the road there are many trees. There are some trees on the street(改一般疑问句 There are many young trees on()side of the street There are three trees on the left of the There are some orange trees on the farm.改单数 用 ON THERE MOUTAINS ARE TREES THE SOME 造句 there are not have enough trees on Earth对吗 修改There are many trees on both side. There are trees and flowers on ______sides of the street. 是There are some oranges trees on the hill.对,还是There are some orange trees on the hill There are trees on either side of the river与There are trees on each side of the river区别 there are lots of trees on (每一) side of roadof trees on （ 每一) side of road，空格处填什么？ what on the trees?There are many apples.空白处填is 还是are?what____on the trees? There are many trees planted There are many trees on____