Hãy dùng từ gợi ý viết lại những câu sao cho nghĩa câu không đổi 1.It is three years since I last saw Nam —>We haven’t…….. 2.We started living here fifteen years ago —>We have…… 3.The last time she visited me was five months ago —>She hasn’t 4.I last wrote to my uncle in July —>I haven’t……. 5.It’s a ling time since we because close friends —>We have……. 6.Minh began to collect stamps in 2000 —>Minh has