these are some arms(改成单数句）要分可以,我有很多,

these are some arms(改成单数句）要分可以,我有很多, these are sone arms.改单数句 these are 后面要加some吗?如these are some books还是these are books These are arms in English.arn划线.【对划线部分提问】 Some are like big machines,others are nothing but arms attached to boxy bodies 怎么翻译 just some 例句：Here are just some of these operations. 英语翻译Hello,Tom.What are these?Legs?Hello,Daming.No,they're arms.Yes,they're arms.What are these?They're eyes.These are feet.Feet?Yes.Arms,eyes and Feet.请帮我翻译这篇短文的意思.感激不尽还有2句What are these?They are boxes. these roborts look like huge arms. There are some dictionaries in these bags?(单数形式) I need there are some () between these two books.(区别) These are some stamps from Canada.怎么改成疑问句 These _____ some milk and fish.are还是is 把These are some desks.改成一般疑问句 These are some old photos.改为单数句 these are some keys in classroom e7改为否定句 These are some notebooks in my backpack改为单数 These are some jeeps and T____ are some cars.(填空)空里面应该填什么? My arms are longer than