This kind of robot will also be fun to watch.为什么Robot是单数而不是复数?also为什么不放在BE后面呢

this kind of robot中的robot为什么不是复数? Where ___ this kind of robot,Marcus ____?(produce) can you tell me______i can buy this kind of robot Do you want this kind of robot?怎么回答? this kind of robot 的robot 为什么不用复数形式 这中机器人又不止一个 this kind of 的用法 w this kind of robot will also be fun to watch.robot 可以用复数吗?This kind of robot will also be fun to watch.为什么Robot是单数而不是复数?可以用复数吗? Will this kind of robot be fun to watch?帮我翻译一下这个句子,谢谢 . this kind of robot will also be fun to watch用英语怎么说? this kind of robot is____(special)designed to help us do housework this kind of robot can help us do the housework同义句 This kind of robot can sweep the floor without any i_____. what kind of robot do you want This kind of robot will also be fun to watch.为什么Robot是单数而不是复数?also为什么不放在BE后面呢 Today this kind of w is very popular.首字母填空 This kind of robot will be fun to watch .to watch在词句中做什么成分? this kind of robot will also be fun to watchto watch 在这句话中是什么用法 can 等于那三个词?看我问题补充this kind of robot can help us do the housework (改成同义句）—the kind of robot ＿ ＿ ＿ help us do the housework.