Study the sentences from the text. Then complete the rules.
I used to watch X Factor, but at the moment
my favourite show is Dance, Kazakhstan! on
Khabar.
I didn't use to like sport until I saw a
documentary about boxer Yermakhan Ibraimov.
1 We use used to to talk about habits and
states in the present / past.
2 We form negative sentences and questions
with didn't / wasn't.​