1,used ->use 

2,interested ->interesting 

3,despite of -> despite 

4,although ->because 

5,despite ->although 

6,it is ->is it 

7,by ->on

8,in ->with 

9,disappointing ->disappointed 

10,moved -> moving 

11,of ->off

12,although ->in spite of 

13,What ->Where 

14,How ->Why 

15,When ->What 

X/

1. used → use

2. interested → interesting

3. despite of → despite

4. although → because

5. Despite → Although

6. it is → is it

7. by → on

8. in → with

9. disappointing → disappointed

10. moved → moving

11. of → off

12. Although → Despite / In spite of

13. What → Where

14. How → Why

15. When → What

[Hoctot]