在线翻译定语从句！

1.你想要的扇子在桌子上。。
The fan you want is on the table.

2.昨天买书的这个人在隔壁房间。。
The person who bought the books yesterday is in the next room.

3.昨天我收到了一封来自我姐姐的信。
Yesterday I received a letter which sent from my sister.

4.这就是他姐姐是著名歌星的男孩。。
This is the boy whose sister is the famous singer.

5.这就是她女儿在我们班的那个妇女吗？
Is this the woman whose daughter is in our class?

1.The fan you want is on the desk.
2.The man who bought a book yesterday is in the next room.
3.I received a letter which is from my elder sister yesterday.
4.He is the boy whose elder sister is a famous singer.
5.Is she the woman whose daughter is at our class?