If he _______ (call) me tonight, I __________ (help) him
If he calls me tonight, I will help him
If water _______ (reach) 100°C, it __________ (boil).
If water reaches 100°C, it boils
If the dog ______ (see) a cat, it __________ (chase) it.
If the dog sees a cat, it chases it.
If the teacher ________ (give) homework tomorrow, the students __________ (do) it.
If the teacher gives homework tomorrow, the students will do it.
If she ______ (touch) a hot pan, she __________ (burn) her hand.
If she touches a hot pan, she burns her hand.
If it _____ (be) sunny tomorrow, he __________ (go) to the park.
If it is sunny tomorrow, he will go to the park.
If the dog (be) ____ happy, it __________ (wag) its tail.
If the dog is happy, it wags its tail.
If the baby _____ (be) hungry, he __________ (cry).
If the baby is hungry, he cries.
If you _________ (mix) red and blue, you __________ (get) purple.
If you mix red and blue, you get purple.
If he _____ (run) too fast, he __________ (get tired).
If he runs too fast, he gets tired.
If she _____ (wear) her new dress next week, everyone __________ (like) it.
If she wears her new dress next week, everyone will like it.
If ice ______ (melt), it __________ (turn) into water.
If ice melts, it turns into water.
If the sun _________ (rise), it __________ (be) a day
If the sun rises, it is a day
If the sun ______ (shine), it __________ (be) hot.
If the sun shines, it is hot.
If he ________ (play) soccer next week, he __________ (score) a goal.
If he plays soccer next week, he will score a goal.
If he ______ (not water) the plants, they __________ (die).
If he doesn’t water the plants, they die.
If it ________ (rain) tomorrow, she __________ (stay) at home.
If it rains tomorrow, she will stay at home.