15. They have never eaten this fruit before → This 16. This last time Tom came back to his hometown was 5 years ago. => Tom has.... basketball 17. He started working as a teacher 6 months ago. => He has ... 18. It has been 3 years since we first went to Japan. => We have.. 19. I last had my hair cut in June. => I haven't 20. The last time we met was 2 years ago. => We haven't... Bài 6. Lu chon nhun +
