对for seven years提问

对for seven years提问 he is seven years old 对划线部分提问 划线部分是seven 对seven提问用什么? I have been lived in France for seven years,这两句那句是对的?为什么? The old man ____ for seven years. We've lived here for ten years?对for ten years提问. He worked here for ten years.(对 for ten years提问） My father was in beijing for two years.对for two years部分提问 She has taught English for 3 years?对for 3 years 提问 We have known each other for two years.对"for two years"提问 Jack has studied Chinese for 2 years.对for 2 years划线提问! He has been here for 2 years.（对划线部分for 2 years进行提问）