СРОЧНООО,пожалуйста помогите выполнить задания по английскому языку

1. If John hadn't overslept,he wouldn't have been late for work 2 I If he hadn't been late for work,his boss wouldn't have fired him. 3If John hadn't lost his job,he wouldn't have walked in the streets in the afternoon 4If he hadn't walked in the streets, he wouldn't have seen the travel agency lottery. 5.if he hadn't seen the lottery, he wouldn't have won the tour to Egypt. 6If he hadn't won the tour to Egypt,he wouln't have gone sightseeing. 7If he hadn't gone sightseeing, he wouldn't have got ...8.If he hadn't got acquainted ...then,he wouldn't work as a ...now 9.If he didn't work as ...he wouldn't have