Đáp án thì mik có rồi, nhưng ko có giải thích, các bn giúp mik giải thích với Each line of the paragrap has a mistake, underline the mistake and correct at the end of each line .The first is as an example (1pt) Example: 0. I haven’t saw you for two month 0/ seen Nam is a student. This year he had a very interested summer 1/ interesting Holiday. He traveled, with him classmates, to a mountainous area 2/ his in Hoa Binh province. They gone there to help make a road 3/ went through a forest among two villages. “ It was very difficult 4/ between Because there had no water to drink and no shops where we 5/ was could bought food,”said Nam. “ It was very cold and wet 6/ buy in the mountains. It is one of the wetter places in the country.” 7/ wettest Nam stayed in the mountains since six weeks. It was hard work. 8/ for