1, I used to smoke a packet a day but I stopped two years ago.

2, She has started working nights and is still getting used to sleeping during the day.

3, Han has lived in England for over a year so he is used to driving on the left now.

4, I used to drive to work but now I take the bus.

5, I have always lived in the country but now I’m beginning to get used to living in the city.

1. used to 

2.  used 

3. is used to

4. used to 

5. get used 

    hok tốt nha