Pronomi Relativi

Abbina i pronomi relativi a destra con le frasi a sinistra per completarle in modo corretto
I know the girl _____ you met
This is the flat _____ we bought
What's the name of the firm _____ you work for?
I'm looking for Daniel to _____ I gave my car keys.
Is that the man _____ brother is a famous journalist?