1, She drinks too much coffee, so she doesn't feel calm --> I 2, Because he arrived late, he missed the first half of the story --> Because of 3, I want to improve my English so I practise it everyday ( Using "to" ) 4, Listening to music is one of my interests --> I am

1, She drinks too much coffee, so she doesn't feel calm --> If she didn't drink too much coffee, she would feel calm

2, Because he arrived late, he missed the first half of the story -->

Because of having arrived late, he missed the first half of the story 

3, I want to improve my English so I practise it everyday ( Using "to" )

I practise my English every day in order to improve it

4, Listening to music is one of my interests --> I am interested in listening to music