If the rain stops, I will go out
If we miss the train , we won't come to her house
He won't accept if you try to help him
You will fail the test if you don't study hard
If the book is too long , I won't read it .
If you play with sharp thing,You will hurt.
If the phone is broken,I won't call you.
If I have enough money,I will buy a car.
If outside is rainy,I will play at home.
If you study hard.You will pass the exam.
Chúc bạn học tốt!!^^