英语连接句子用who和that来连接1:This is the book.L borrowed the book fro

英语连接句子
用who和that来连接
1:This is the book.L borrowed the book from you last week.
2:the subways are always crowded.the subways are carrying few passengers today.
3:That young lady is talking with your parents.Is theat young lady your teather?
4:My grandma usually rides a motorcycle.The motorcycle is broken.
我要句子回答~不要只给我发that or who！谢谢