祈使句please hands up 为什么hand加s 这里 hands 的词性是名词吗?是否有名词开头的祈使句?

祈使句please hands up 为什么hand加s 这里 hands 的词性是名词吗?是否有名词开头的祈使句? pick it up,please是祈使句吗? Please put up your hand/hands? Can you pick it up for me,please改为祈使句 The boys pick them up改为祈使句 ------ ------- --------,please.填什么 Those who want to go with me put up your hands please.为什么是who?说的详细一些, 祈使句怎么改Can you pick it up for me please.怎么改成祈使句? Head up,hands up The boy picked up the apple.给为祈使句 If you know the answers to these questions please put up your r＿hands. Please put up your hands if you konw the answer改为同义句 please put up your hands if you have any question-------askingaskasksto ask理由为什么不是asking 1：Anyone _____ to see the film please put up your hands. Put Your Hands Up put your hands up put you hands up Please _____if you know the answer to this questionA,hand in B,hand out C,hands up D,put up 为can't pick up flowers改为祈使句we can't pick up flowers