Bạn nào thương tình giúp mình dc ko ạ còn bấy nhiêu điểm thôi 12. “Don’t make noise in class”, the teacher said to his students. (TOLD) --> S1 + told S2 not to V........ 13. If someone doesn't put the coal in, the fire will go out. (UNLESS) 14. The girl is very friendly. She lived next door to us. (WHO) 15. He doesn't have a computer now. (WISHES) 16. It's 3 years since I last saw Nam. (SEEN) 17. It was a two-hour flight from Hanoi to Ho Chi Minh City. (TOOK) 18. We last saw our grandfather five months ago. (HAVEN’T) 19. “Where do your parents live now?” said Nam to me. (ASKED) 20. Spending our weekend in the countryside is very interesting. (IT’S) 21. Have you ever spoken to the people? They live next door. (WHO) 22. Jane can play the piano better than Bella. (WELL)