1, Quang, who answered the phone, told me you were out.
2, The article is about smartphones which have become excellent study tools.
3, This tablet whose screen has been scratched is mine.
4, Do you know the name of the man whose laptop was broken?
5, Tom is in love with the girl who is Swedish.
6, He doesn’t want to sell the house which he was born in.
7, I do not know the reason for which she left school.
8, The taxi driver who took me to the airport is friendly.
9, The meeting which I went to yesterday was interesting.
10, This is the bank from which we borrowed money.
