The teacher __________ teaches English is very kind.
The teacher WHO teaches English is very kind.
This is the school __________ I study every day.
This is the school WHERE I study every day.
The girl __________ bag is pink is my friend.
The girl WHOSE bag is pink is my friend.
I have a dog __________ likes to play with children.
I have a dog WHICH/THAT likes to play with children.
The book __________ I borrowed from the library is interesting.
The book WHICH/THAT I borrowed from the library is interesting.
This is the restaurant __________ we had lunch yesterday.
This is the restaurant WHERE we had lunch yesterday.
The student __________ answered all the questions correctly won the prize.
The student WHO answered all the questions correctly won the prize.
The bicycle, __________ ,Tom bought last week is new.
The bicycle, WHICH ,Tom bought last week is new.
The woman __________ son is a pilot lives next door.
The woman WHOSE son is a pilot lives next door.
The teacher which teaches us English is very kind.
The teacher WHO teaches us English is very kind.
This is the restaurant who we had dinner last night.
This is the restaurant WHERE we had dinner last night.
The girl where father is a doctor won the competition.
The girl WHOSE father is a doctor won the competition.