1, My mum used to live in a small village when she was a girl

2, There used to be less pollution

3, We used to cycle to school 2 years ago

4, There used to be less car in the road

5, My uncle used to be a bus driver some years ago

6, I didn't use to quite like classical music when I was young

7,  My parents used to live in the USA when they was young

8, Jim used to be my best friend, but we aren't friends anymore

9, I used to listen to Western music some years ago

* Còn lại mình chưa rảnh nên chưa làm được . Bạn áp dụng cấu trúc và tự làm nhé !

S + used to + V1 + O ...