II. Điền dạng đúng của động từ trong ngoặc vào chỗ trống. 1. Mary enjoys 2. Just avoid 3. Irregular verbs are not easy 4. Mathew is really good at 5. She waited 6. The doctor encouraged his patients 7. When I met her I couldn't help. 8. I'm sick of 9. It is important 10. 11. At last they decided to music. (listen) unnecessary mistakes. (make) (remember) . . (cook) a movie ticket. (buy) healthy food. (eat) her. (hug) hamburgers every day. (eat) the net for more information. (surf) sport every day is good for your health. (do) 12. The following questions are easy 13. Would you mind 14. We plan 15. It seems difficult III. Choose the best answers. 1. You are old enough to be the apartment. (rent) (answer) this letter for me? (post) to Europe this summer (go) everything about the topic. (know) for what you have done