Con which:
Whom did the teacher choose for the homework?
The girl whom we met is called Alice
Which fruits do you prefer oranges or kiwis?
Whose bike is parked there?
Whose backpack is it?
Con whom:
Whom did we fight?
Whom is that man chasing?
Whom did they choose?
Con whose:
Whose book is this?
Whose car is parked in front of my house?
Whose shirt is this?
Which one of these pants is the best?
Which
Explicación:
