Объяснение:
2. didn't used to
3. I used to watch a lot of TV.
4. She used to go to work by train before she got a car.
5. Did they used to play
Объяснение:
2. didn't used to
3. I used to watch a lot of TV.
4. She used to go to work by train before she got a car.
5. Did they used to play