If you … (do not help) me, I … (will not pass) the exam tomorrow.
We … will (buy) this car if you … (give) us a discount.
If my dad … (finds) his tools, he … (wil be able) to repair my bike.
If David … (does not give up) smoking, Liza … (will not marry) him.
Mary … (will meet) her friends from Italy if she … (comes) to the party.
If you … (lend) me the money, I … (will pay) you back next month.
They … (will not let) you into the cinema if you … (lose) your tickets.
If my sister … (travels) to Japan, she … (will buy) a kimono for me.