we need three sports bags.对划线句子进行提问

how many sports bags do you need
the SHOP SELLS THE BLACK BIKE FOR 120 YUAN.
修改后：
1.the price of the black bike in the shop is 120 yuan.
或者
2.the black bike in the shop is worth 120 yuan.
3,被动式：
the black bike in the shop is sold for 120 yuan.