20. He can't repair my bike. GERUND AND INFINITIVE Put the verbs in the brackets into the corect form: Bài tập 1. Mức độ nhân biết 1. I must __ (speak) to the manager. 2. My father gave up (smoke) __ three years ago. 3. It was too late, so we decided __ (take) a taxi home. 4. My sister always enjoys __ (listen) to classical music. 5. He wanted (see) __ the house where the president was born. 6. I am looking forward to (see) __ you. 7. I'm not in a hurry. I don't mind (wait) __ for you. 8. I always try to avoid __ (borrow) money from my friends. 9. He surprised us all by (go) __ away without (say) __ 'Good-by 10. I'm still looking for a job but I hope __ (find) something soon. Bài tập 2: Mức độ thông hiểu: