1) The author was wtitting a book very long time.
2) The vet saved our dog's live.
3) The artist was painting his picture in Rome.
4) The graphic designer created a beatufil web-site.
5) The computer programmer was making this popular computer game.
6) Pizza delievery boy hated his work.
7) The bank teller was being proud of his job at the beginning.
8) The car salesman sold the most expensive car.
9) The cashier was working without break.
10) The waiter broke the glass.
Объяснение:
