IV.
1.Although the weather was bad, we had a picnic
2.We plan to buy a ticket for the drawing although we know we will not win a prize
3.Though he had not finished the paper,he went to sleep
4.Although she dislikes coffee she drank it to keep herself warm
5.Although the traffic was bad, I arrived at the airport on time
V.
1.Despite the dark sky , he took a lot of photographs
2.Despite being on a diet for 2 years , she is still fat
3.In spite of not earning much make money , she spends her money like a millionaire
4.Despite of not having finished his homewwork , he went to bed early
5.Despite of being tired , she couldn't sleep