are these chairs _____(they)?完形填空

These are our chairs.Those are____(their) Are these pens ___? These caps are ___? are these chairs _____(they)?完形填空 These chairs are made of woods 哪里错了? These kinds of chairs and desks are made_____bamboo_____Guangxi These are old chairs(改为单数句子） -What are these?-____ ____ chairs.填They are还是These are? Are these your ___(watch)? These are our chairs.Those are_____（their）.适当形式填空 英语These books are very ___(cheap). ___ are these? 空格内只填一个单词. These chairs need mending,___ they?A.needn't B.mustn't C.don't D.need Is this a book 改成复数形式 Those are chairs 改成单数形式 What are these 改成单数形式 There are not ___ (many,a lot of)chairs in the meeting room.选什么,原因~ 变单句 They are chairs These are eggs Those are ice-变单句They are chairsThese are eggsThose are ice-cream Whose postcards are these?=Whose ___ ___ ___?=Who___ these postcards____ ____? these chairs and desks are broken.they need___ a.to repair b.repairing c.repair d.repaired