cung cấp các hình thức động từ chính xác trong ngoặc 1. You (be) to Phong Nha before? Yes, we (spend) our holiday there lát month. 2. My aunt (not visit) ú since she (move) to the new town. 3. Look! our train (come) . 4. You should practice (speak) English everyday. 5. My sister always (do) the washing up, but I (do) it tonight because she is sick. 6. He (cut) my hair too short. Don't worry; It (grow) again quickly.