Form the necessary derivatives from the words on the right and complete the sentences:
1. After the ... night George didnt feel well (sleep)
2. ... of computers has changed our life. (create)
3. Georges ... is very serious. (ill)
4. Did you think about possible ... with our neighbours?(cooperate)
5. ... I dont know their address.(fortunately)
6. What do you ... do when you go on a picnic?(usual)
7. My music ... has always been very important to me. (teach)
Помогите пожалуйста, заранее спасибо )