6. Despite being poor, he studies very well

7. I didn't recognize her despite having met her twice before

8. We're ... friends despite having known each...

9. Despite being ill, Minh still came to the meeting

10. Despite promising that ... late, he didn't arrive until 9o'clock

1. He studies very well although he is poor.

2. Although I'd met her twice before, I didn't recognize her.

3. Although we know each other for a long time, we're not very good friends. 

4. Minh still came to meeting, although he was ill.

5. He didn't arrive until 9 o'clock, although he promised that he wouldn't be late.
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