If you (not hurry up) .... , we (miss) the train.
If you don't hurry up , we will miss the train.
I usually (go) ... to bed early when I (be) ... tired.
I usually go to bed early when I am tired.
If you (not do) ... your homework, you (get) ,,, bad marks.
If you don't do. your homework, you get bad marks.
If it (rain) ......... tomorrow, we (not go) ......... swimming.
If it rains tomorrow, we won't go swimming.
If people (park) ... in the wrong place, they (have) ... to pay a fine.
If people park in the wrong place, they have to pay a fine.
My brother (get) ... stresssed if he (not have) time to do his work.
My brother gets stresssed if he doesn't time to do his work.
If you (be) ... late, they (leave) ... without you.
If you are late, they will leave without you.
If you (heat) ... water to 100 degrees C, it (boil) ... .
If you heat water to 100 degrees C, it boils.
If I (not feel) ... well tomorrow, I (not go) ... to school.
If I don't feel well tomorrow, I won't go to school.
My parents (get) ... angry if I (not come) ... home on time.
My parents get angry if I don'tcome home on time.
If you (add) ... salt to this sauce, it (taste) better.
If you add salt to this sauce, it will taste better.