Period Three Word power & Grammar and usage
Ⅰ.用适当的关系代词或关系副词填空
1．This is the person from ________ I borrowed some money.
2．My mother gave me the money，with ________ I bought a book.
3．I live in the room the door of ________ opens south.
4．I don’t know the reason for ________ he refused my offer.
