V. Complete the sentences with used to or didnt use to.
1. I ___________________ like sports, but now I do a lot of different sports.
2. I ___________________ be afraid of heights, but then I started climbing hills.
3. I ___________________ like putting my head in the water because I couldntswim.
4. I ___________________ go skating until I met Anna in Switzerland, and then we have practised a lot so far.
5. I ___________________ go to school on foot, but now I ride a bicycle to school.