1. I'm used to working.
2. I used to hit the gym.
3. Did you use to study English?
4. I didn't used to study Japanese.
34-
1. Recently, I have went to Gang-nam.
2. Lately, I have called my roommate.
3. I already have registered swimming class.
4. I have just finished my homework.
5. It is the first time I have drived a car.
33-
1. I used to work.
2. I used to hit the gym.
3. Did you use to study English?
4. I didn't used to study Japanese.
34-
1. Recently, I went to Gang-nam.
2. Lately, I have called my roommate.
3. I have already registered swimming class.
4. I have just finished my homework.
5. It is the first time I have driven a car.