将下列单数句改为复数句 Is this your pencil?Is that your cousin?Where is your key?Is it on the chair?This is a dog.

将下列单数句改为复数句 Is this your pencil?Is that your cousin?Where is your key?Is it on the chair?This is a dog. 怎样将单数句改为复数句? 将单数句改为复数句, 将下列单数句变为复数句 1,That is a jacket 2,She is anic将下列单数句变为复数句1,That is a jacket2,She is anice girl3,What color is it4,Is this your friend is this your ruler? 改为复数句 Are these her erasers?改为单数句 英语题目(单数句改成复数句),(复数句改为单数句)this is a bus.that is a big peachthey are girlsthey are old monkeys. 将下列单数句变复数句,复数句变单数句 Is this your sister?(改为复数句） Those are Zhang jie is aunts.(改为单数句） This is Gina‘s brother（改为复数句） Are those your friends?（改为单数句）This is Gina‘s brother（改为复数句）Are those your friends?（改为单数句） thoes boys and girls are my classmates 改为否定句还有this flower is very beautiful将名次单数改为复数急 This is a knife.（改为复数句） Is there a glass on theThis is a knife.（改为复数句）Is there a glass on the desk?(改为复数句)Ther are apples.（改为单数句） This is a book 改为复数句 This is a pear.改为复数句 This is an orange改为复数句 is this your dress?改为复数句 This dress is pretty.(改为复数句) this apple is red改为复数句 this is a tree 改为复数句