№1 Поставьте глагол из скобок с частицей to или без нее. 1. You must . . . (be) polite with your grandparents. 2. Let me . . . (introduce) myself. 3. Bill is trying . . . (learn) Italian. 4. I am glad . . . (meet) Peter. 5. Bill promised . . . (help) her. 6. My children refuse . . . . (drink) milk. 7. Bill asked me … (read) the letter carefully. 8. I learned how . . . (swim) when I was 6. 9. You should never . . . (argue) with your mother. 10. This old film made me . . . (cry)