Hiện tại tiếp diễn ( Present continuous ) I Lí thuyết 1 Form Khẳng định S + am is are + V ing CHÚ Ý – S = I + am – S = He She It + is – S = We You They + are Ví dụ + I’m waiting for the train + She is looking + They are playing Phủ định S + am is are + not + V ing CHÚ Ý – am not không có dạng viết tắt ( I’m not going to the zoo ) – is not = isn’t – are not = aren’t Ví dụ + Rachel isn’t wearing her new dress + I am not finding the book + He is not talking to Tom Câu hỏi + Yes No questio.