If you put food in a fridge, it ________ longer. (LAST)

If you touch the fire, you _________ burned. (GET)

If you _____________________ (have) a better job, we __________________(be) able to buy a new car.

They would have more money if they ____________ (not/buy) so many clothes.

His parents get worried if Peter _________ call them. (NOT / CALL )

You __________________ (learn) a lot about American history if you visit the exhibition.

If you cool water to zero degrees, it ___________ ice. (FORM)

If you get back late, I ________________(be) angry.

I'm sorry I was late. I forgot to set my alarm clock last night. I _____(get) to the meeeting on time if the alarm clock ______ (ring).

He _____________ (not/get) a better job if he ________________ (not/pass) that exam.

Nancy thought long and hard, but didn't understand the homework. If she _______ (listen) to her teacher's instructions, she ______ (known) what to do.

If you studied harder, you _____________ (write) a good test.

Keven caught the bus on time, but if he ____________ (miss) it, he ____________ (be) late for his appointment.