either side of the paper can be used

either side of the paper can be used on the either side of the on either side of This can be used to mak paper.tis can be used___ ___ paper.同 【the energy of falling water can be used _____ electicity.】 There are many tall buildings ()either side of the street 翻译You may sit on either side of the boat. On each/either side of the road were green fields. There are trees on either side of the road.此句中either可以换成each 在街道的任何一边:either side ,each side 或both sides of the street 对吗 Look!Mr Hu is on the other side of the street.It can't be hi either of the tools is used to repair this machine