They are our national ＿＿（hero）.用所给单词的适当形式填空

yes,they are (our) They are our teacher是什么意思 These are our pens .They are（）. —（）are they?—They are our new friends. no,they are not reps.they are our employees These are our bags where are____(they)? They are our good friends改为复数 they are ready to come to our They are our friends变单数句 They are quite____from that of our China 英语改错：They are our teacher. They are our rulers.改为一般疑问句 they are our _( teacher) watches. They are for our teacher's They are in n__ of our help. They are all our birthday presents 改错They are our Math' s teachers. Our coats are green,they look ___nice