it is的复数是they are 可以用在物上？我的意思是 they 可以指物？

it is的复数是they are 可以用在物上？我的意思是 they 可以指物？ it is+adj+of结构 后面名词是复数 前面是 it is 还是 they are they are 后面能加some It is a book.复数可以变they are some books 不是there are 是they are我知道there are 后面要加some我问的是they are后面要加some吗？ How much are they?__________?回答 They are 60$.备选答案是How much are they?和How much is it 以前接触到的都是how much is it .不清楚 How much可不可以用复数询问.答案一定要正确,急用. 伦敦开幕式是单数还是复数,就是说用It is还是用They are如题 强点句,被强点部分是复数时,用is还是are ._________these apples that they like.A.It is.Bthey are强点句,被强点部分是复数时,用is还是are ._________these apples that they like.A.It is.Bthey are What make is it?的复数句是不是What make are they? 含有字母a和e音的大写字母they are缩写 is 复数 that反义词 those单数 it复数 偶是英语初学者.不懂!It is an old backpack 复数形式的是：These are old backpancks.还是They are old backpacks..还有,They 后边为什么是原型呢?那个They are old backpanck用不用加S? are的复数是什么,是they吗? How is it going with your family?1、这句话造的对不对?2、当How is it going 后面的话是复数时,How is it going 要不要变成How are they going +后面的话 where's the bag?I don't knowts is on the dresser?No,it isn't变复数!把包,变包（复数）Where are my book?I don't konw.Are they on the bed?No,thy're not.变复数或者单数!（上面的是复数就变单数,上面的是单数就变复数） they are their computer.单数 this is my watch.复数 whose teacher are these?they are ours.单数ls this your pencil?yes,it is.复数 something everthing 是单数还是复数?后面的be动词用is还是are?somewhere和everywhere也一样吗?somebody和everybody是单数还是复数?someone和everyone和somebody everybody一样吗用they还是it代替 it is that复数表达强调时.是It is dolphins that ……还是They are dolphins that…… Do you like pop music?Yes,（ ） A.it is nice B.it is awful C.they are nicepop music是单数还是复数 快 It is... that... 如果强调的是复数名词怎么办?请问下,如果强调Dogs也用It is dogs that help people.; O& h: P5 W1 x. h |) y L. t6 |还是用They are dogs that help people. 帮我吧英语句子单数的转换成复数,复数转换成单数!1.This is a bus2.That is a box3.It is an orange4.These are English books5.Those are Chinese books6.They are my pencils