1. Mary, __WHO__is in the mountains now, is a chess champion.
2. The
robber stole the car __THAT__was left in front of the
supermarket. 3. That's the boy __WHO__ has just arrived at the
airport.
4. I liked very much the book _THAT__she gave me for
me birthday.
5. Chisinau, __WHICH__is the capital of our country, is
becoming more and more beautiful.
6. The children __WHO__are
playing in the park, study at our school.
7. Sandra is the girl
___WHOM___I met on Saturday.