ubah ke bentuk if clause

I would use my new brand car.
if only he comes home this week
i would tell him what i've felt.
if only you paid for the ticket
he would get higher score.
if i forget to collect the homework.
if only he gets enough money.
if they have much money.
we will buy a new house.
if he get the plane ticket.
if i asked him in the earlier.
if we had studied hard
we would go for a picnic.
you will have trouble in the mountain.
i will buy .
if we did not study