URGENTE necesito estás oraciones en Second conditional

- if i have money, i Will buy a new dress
- if you study hard, you Will pass the test
-if the smokes too mucho, he Will die
-if you do not go to school, your mother will be ungry
- if hi gives me some money, i will travel around the world
- if i am in Brazil, i will go to río de Janeiro
- if i win the lottery, i will travel around the world
-if chelsea win, i will be happy
- if it rains, i will be sad​​