1. In spite of having a very important job, he isn't particularly well - paid.

2. Despite having never seen her before, I recognized her from a photograph.

3. If spite of the quite cold, she wasn't wearing the coat.

4. Despite not liking them very much, we thought we'd better invite them to the party.

5. In spite of not speaking the language, I managed to make myself understand.

6. Despite the fact that the heat was on, the room wasn't warm.

7. In spite of having met her twice before, I didn't recognize her.

8. Despite having known each other for a long time, we're not very good friends.

9. In spite of being ill, Minh still came to the meeting.

10. Despite the fact that he promised that he wouldn't be late, he didn't arrive until 9 o'clock.

12. Though she felt sick, she went to work

13. Even though I was really tired, I couldn't sleep

14. Although he is very rich, he isn't happy

15. Though she is very intelligent, she couldn't answer the question

Ex4: 

1. In spite of having an very important job, he isn't particularly well-paid

2. Despite having never seen her before, I recognized her from a photograph

3. In spite of the cold weather, she wasn't wearing the coat

4. Despite not liking them very much, we thought we'd better invite them to the party.

5. In spite of not speaking the language, I managed to make myself understand

6. Despite the heat, the room wasn't warm

7. In spite of having met her twice before, I didn't recognize her

8. Despite having known each other for a long time, we're not very good friends

9. In spite of being ill, Minh still came to the meeting

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