Câu trả lời:
( II ) 1. a 2.d 3.b 4.c
( III ) 1.a 2.b 3.c 4.a 5.d 6.c 7.c 8.c 9.a 10.c
( IV ) 1. to repair 2. could stay 3. were watching 4.grow
( V ) 1. programs 2. use 3. hours 4. However
( VI ) 1. 50 kilometers 2. yes, it is 3. False 5. True
( VII ) 1. I haven't seen Mr.Ba for two years
2. Because of he was careless , his vase is broken
( Còn VIII bạn tự làm nha =]] )
