请教英语谚语含义You should never put anything smaller than your elbo

You should never put（）on the desk.A.anything important B.som the view that you should never spend more than your earn is you should put your words into actions 请教英语谚语或俗语Love and lordship never like fellowship.Love you le 英语：you should first put down your answers in your test bookl you should never take more than you give 英语:将下列句子改为被动语态:1.You should put your bike here. you should put away your own things被动句 You should put your bike over there的被动句 you should put your bike here 改为被动语态? You should put some medicine on your cut.(变否定) You should never go back for anything you have left on the b