I - Present Perfect (thì hiện tại hoàn thành) 1. Cấu trúc (+) : S + have/has + P2 (-) : S + have/has + not + P2 () : Have/ Has + S + P2? - Yes, S + have/has - No, S + have/ has + not 2. Cách sử dụng - Diễn tả một hành động xảy ra ở một thời điểm không xác định trong quá khứ kéo dài đến hiện tại và để lại kết quả ở hiện tại. Ex: Hung has traveled around the world Dịch: Hùng đã đi nhiều nơi trên thế giới - Hành động lặp lại nhiều lần cho đến thời điểm hiện tại: Ex: I have watched "The parent trap" several times. Dịch: Tôi đã xem "The parent trap" vài lần. 3. Các từ đi với HTHT - Since, for, already, yet, just, recently, lately, so far, up to now, up to the present, until now, until this time, ever, never.. II - Bài tập: The simple past (QKĐ) - Present perfect (HTHT) Practice 1: 1. Her mother.. (buy) her a pair of the shoes yesterday. 2. It.. (not/rain) for a long time. 3. We.. (meet) at a party a long time ago, but I.. (not/see) her since then. 4. The young man.. (never/be) to Paris, but he.. (read) a book about this city last year. 5.. you.. (decide) where to go yet? 6. My friend.. (fall) from the bicycle because he.. (not/ ride) one for ages. 7. They.. (go) to America years ago, but none of them.. (come) back since then 8. A. Have some tea, please. B. No, thank you. I.. (just/ have) two cups of tea Đáp án: Hidden Content: **Hidden Content: You must click 'Like' before you can see the hidden data contained here.** Practice 2: Brian is really good at volleyball and he's got lots of friends who play it with him. He.. (know) some of them for five years. When Brian.. (meet) his friends, he.. (not know) how to play. His friend.. (tell) him to go with them to their club ang they.. (teach) him how to play. Soon, everyone.. (want) him to be on their team. Now, Brian.. (be) on the team for three years and he.. (play) in lots of matches. Đáp án: Hidden Content: **Hidden Content: You must click 'Like' before you can see the hidden data contained here.**