我不知道是选鱼还是牛排。

I don't know whether to ___go ___for the fish or the steak.

请在下一封信中告诉我你选择什么样的购物。

Please, in your next letter, let me know what kind of shopping you ___go ___for.

她决定选蓝色的裙子。

She decided to ___go ___for the blue dress.