1.Nick was sick, so she could not go to school.

_because Nick was sick so she could not go to school.

2 The last time I met him was 3 year ago.

-I haven't met him for 3 years.

3.lan went out because she finished her homework.

-Lan went out to finished her homework

4.he is interested in doing morning exercise.

-He

5.this is the first time I've ever painted a mural over graffiti.

-I have never painted a mural over graffiti

1. Nick was sick, so she could not go to school. -> Because Nick was sick, she couldn't go to school.

2. I haven't met him for 3 years.

3. Lan finished her homework,so she went out.

4. He enjoys doing morning exercise.

5. I have never painted a mural over graffiti before.