1. My mother used to work at a restaurant 3 years ago but now she doesn’t.
2. He used to be the president of Student Union but now he isn’t.
3. There used to be many tree-lined streets in my hometown but now there is none of them.
4. My husband didn't use to do housework but now he does.
5. Children didn't use to play with high-tech devices at an early age but now they do.
6. The students didn't use to go to school by public transportation but now they do.
7. My city used to be a tourist destination but now it isn’t.
8. Traffic jam didn't use to happen when I was small but it happens now.
Bài 14:
(1) D
(2) B
(3) A
(4) A
(5) C
(6) A
(7) D
(8) A
Bài 15:
1. Road rage is aggressive or angry behavior of a driver in a road vehicle.
2. Road rage includes rude gestures, verbal insults, physical threats or even dangerous driving methods.
3. Road rage can cause noisy arguments between drivers and more seriously, physical attacks.
4. That may result on severe injuries or even death.
5. People are recommended to calm themselves in the traffic jam by listening to radio or music, so they can prevent road rage.