1.They aren't my erasers.They're your erasers.(修改病句） 2.Tom h

1.They aren't my erasers.They're your erasers.(修改病句） 2.Tom h These aren’t erasers.（单数） 改为否定句：They are my erasers.(yes) 改为一般疑问句：They are my erasers.(yes) her erasers are in the bag一般疑问句和否定句.they're my aunts单数.she i They have some erasers改为单数形式. They have many erasers改为肯定句 they are their erasers 改为一般疑问句 are they orange?1.no,they aren`t.2.they`re forty-seven yuan. NO,they aren't.they're lions. Are these your books?yes,they are.\No,they aren't they're he What're these?These are erasers 改病句急