Open the brackets.conditional sentences 1)if my father (to return)early,we will watch tv together 2)if i got a ticket,i (ti go) to the concert 3)if mother (to buy) a cake,we would have a very nice tea party 4)if you (not to work) systematically,you will fail the exam

1.returns
2.would go
3.bought
4.don't work

1)If my father to returned early,we will watch TV together.
2)If i got a ticket,i to go the contert.
3)If mother to bought a cake, we would have a very nice tea party.
4)If you will not work systematically,you will fail the examю