I'm leaving now because I don't want to miss the train
1. I'm leaving now because I don't want to miss the train. ( so)
-> I'm
2. The last time I saw my uncle was two years ago. ( for)
-> I haven't
3. My father finds playing board games interesting
-> My father is
4. He hasn't smoked cigarettes for a month.
-> That last time
5. That apartment is more modern than any apartments
-> That apartment