Составьте 5 предложений с if и 5 предложений  c Unless

1.       If we work hard, we’ll finish the project on time. 2.       If I win the money, I’ll buy a new house. 3.       I will let you go if you promise to return by 10. 4.       I’ll be upset if you don’t come. 5.       I will be able to call you if the battery is full.   1)      Nothing is impossible, unless you don't do it! 2)      You can't go in unless you are a member. 3)      Unless you work much harder, you won't pass the exam. 4)      We'll be late unless we hurry. 5)      You will not win, unless you study well.