You look really sick. If I (be) you, I (go) and see a doctor.
I think you spend way too much time on the computer. If you (study) more, your grades (be) much better.
I’ve been really tired lately. I (go) on holiday if I (have) some free time.
If the weather (be) nice tomorrow, I (walk) to school.
If we (have) enough money, we (go) to Paris.
