that is his friend.改为负数句

That is his parents That is his sister This is my brother These are my friend 以上改一般疑问句 His friend is friendly.(改疑问句) Dale is his friend 改一般疑问句 is that gril your friend 改复数 That is his friend.改为复数句 that is his friend.改为负数句 is that his a room?怎么改/ Is that his dictionary怎么改陈述句? 1：is that his pen?改复数 2：she is my good friend.改为一1：is that his pen?改复数2：she is my good friend.改为一般疑问句3：that is Cheng Long改一般疑问句4：it's dave.改一般疑问句 he is playing cards with his friend改否定句 Is that your girl friend 改同义句 Is that his good friend,Tom?作出肯定回答? That is his friend.(改为否定句）——　—— —— friend Look,that is Mary .( )(He/She)is my friend.This is( )(His/Her)brother.( )（His/Her)neme is Bob. is that your friend? these are my oranges.改单数句式_ _my_.she is my sister.一般疑问句_ _ _sister.tony is his brother.对tony提问_ _his brother.is that your friend?做否定回答No,_ _. Tom is writing to his friend.（该怎么改啊?否定句 ） do you his friend?改病句