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) , заранее )