1 If John eats ice, he will fall ill.
If John didn't eat ice, he would fall ill.
If John had eaten ice, he would have fallen ill.
2 If John plays football so much, he will get a better mark.
If John played football so much, he would get a better mark.
If John had played football so much, he would have got a better mark.
3 If John has breakfast, he will be angry .
If John had breakfast, he would be angry.
If John had had breakfast, he would have been angry.
4 If John watches TV very late, he will fall asleep during the lesson.
If John watched TV very late, he would fall asleep during the lesson.
If John had watched TV very late, he would have fallen asleep during the lesson. 5 IF John breaks the window, he will call the parents.
If John broke the window, he would call the parents.
If John had broken the window, he would have called the parents.
6 If John has enough money, he will buy the wildlife photo album.
If John had enough money, he would buy the wildlife photo album.
If John had had enough money, he would have bought the wildlife photo album.