Napisz 10 zdań z użyciem which . ; )

1.Which car is yours? 2.Which cake do you want? 3.Which task do you want to solve? 4.Which car is the best of all? 5.Which school subject do you want most? 6.Which car do you want to buy? 7.Which boy is your boyfriend? 8.Which staircase is yours? 9.Which game do you like most? 10.Which chocolate do you want more?