Those are a set of keys改为一般疑问句
Those are a set of keys改为一般疑问句
I have a set of keys.(改为一般疑问句)
This is my dictionary.(改为一般疑问句 set to that a of is keys room
A set of keys is in it.变为一般疑问句
this is his green pen 改为一般疑问句 those are her keys 改为一般疑问句
Those are his keys.(改为一般疑问句,并作否定回答)
this is a bag of pears.(改为一般疑问句) those are donkeys over ther
A set of keys
A set of keys are on the table.(改为同义句)
是there is a set of keys还是there are a set of keys?
Those are my pens改为一般疑问句
Those are big cats.改为一般疑问句