The earth needs a helping hand ,

The earth needs a helping hand , 是the school needs help还是the school needs helping Give a helping hand a volunteer写作 Giving a helping hand as a volunteer Give a helping hand as a volunteer lend a helping hand 英语作文 Peter gave the old man a helping hand in the rain保持原句基本不变 you will give me a helping hand and have a rest with the hel the Green always( )a helping hand when i am in trouble 怎样写giving a helping hand as a volunteer Give a helping hand as a volunteer 这句啥意思?> 单选.What can we do （ ） the earth.A.to help B.helping C.for he