1. I bought a house which/that was nice. 2.Alice has got a friend who/that dances well.
3.He received the letter which/that he was waiting for.
4.Max who/that you met last year has become an actor.
5.This dress whose embroidery is handmade costs a lot of money.
6.I forgot to print the article which/that I wrote yesterday.
7.The boy whose bike was broken was sad.