ЭТО ОЧЕНЬ СРОЧНО ДОБРЫЕ ЛЮДИ ПОМОГИТЕ

ПОМОГИТЕ составить предложения ДАЮ 72 БАЛЛОВ

1) I shall be happy, if my parents are healthy
2) My parents will be angry, if I get bad mark
3) Unless i study, I shall not enter to the college
5) I shall ba sad, if my sister does not come 
6) If i had more free time, i would read more books
7) If we left on time, we would not have problems