1. Nam often ( study) __________ English in the afternoon. 2. They (not, learn) _____________________ English for five years. 3. I (buy) _______ this flowers for you. 4.I ( meet ) _____________ her at the movie theater last night. 5. We ( travel ) ________________ to Hue next month. 6. Be careful ! The cars ( come ) ___________ 7. My mother ( not, go ) ______________________ to the supermarket yesterday evening. 8. (he / drink ) _____________________ a lot of beer when he was young? 9. My mother ( not, ride ) ____________________a motorbike since last year. 10. If he (not, listen)___________, I'll turn off the radio. 11. The last time they ate seafood was two years ago. (not) --> They………………………………………………… 12. How long have you learned English? (start) --> When…………………………………… 13. I’ve never been to this restaurant before --> This is ................................................. 14. I haven’t visited my family since 2005. (time) --> The last time ………………………………………… 15. She has never seen the more amazing sight. (most) --> It’s………………………………………………… 16. No one in England is as famous as her. (most) --> She............................................................... 17. You should work hard, or you won’t pass the exam. --> If.................................................. 18. Shall we play badminton this weekend? --> How about…………………………………………… 19. Let’s write about that.--> Why………………………………… 20. Keep silent or you’ll wake the baby up. --> Unless..........................................