Example: James needs to accelerate his progress in Physics. If he doesn't, he'll fail his end-of-term exam, (otherwise)
James needs to accelerate his progress in Physics, otherwise he'll fail his end-of-term exam.
1 Michael is very hot-tempered. He gets on well with everyone in the class, (although)
2 The weather was severe. The people survived, (in spite of)
3 My uncle is a famous archaeologist. My uncle is a famous writer too. (as well as)
4 It was high season. There were few people at the resort, (despite)
5 Mr Adams taught college students. Mr Adams did some research work, (in addition to )
6 Mark was accepted for that programme. It happened because Mark had excellent communication skills, (due to)