Rewrite the sentences with the word given

Rewrite the sentences with the word given.
1. Although the heat was on, the room wasn't warm
=> Despite
2. I didn't recognize her although I'd met her twice before 
=> In spite of
3. We're not very good friends although we've known each other a long time 
=> Despite
4. Although Minh was ill, he still came to the meeting
=> In spite of
5. Although he promised that he wouldn't be late, he didn't arrive until 9 o' clock
=> Despite