Bài 1:Viết lại câu sao cho nghĩa không đổi:
1.How long does it take them to decide on this matter?
=>How long do............................................................?
2.How long does she spend training her dog to do some new tricks?
=>How long does .............................................................?
3.Does your grandfather drive his car to work?
=>Does your grandfather travel ..................................his car?
4.How long does it take your grandparents to prepare meals every day?
=>How long...................................................................?
5.Why haven't you got anything for dinner?
=>Why do.......................................?
6.How long do your friends spend chatting with each other?
=>How long .............................................................?
1.How long does it take them to decide on this matter?
=>How long do.....they spend on this matter.......................................................?
2.How long does she spend training her dog to do some new tricks?
=>How long does .....it take her to train her dog to do some new tricks........................................................?
3.Does your grandfather drive his car to work?
=>Does your grandfather travel ...to work on...............................his car?
4.How long does it take your grandparents to prepare meals every day?
=>How long........do your grandparents spend preparing meals everyday...........................................................?
5.Why haven't you got anything for dinner?
=>Why do.......not you have dinner................................?
6.How long do your friends spend chatting with each other?
=>How long .....does it take your friends to chat with each other........................................................?
