If it rains, the grass gets wet.
zero
first to third: If he studies, he’ll pass.
If he had studied, he would have passed.
If I ___ (be) late, I’ll text you
am
If it will rain, we’ll stay home.
If it rains, we’ll stay home.
If it’s cold tomorrow,
(first)
If I were you, I would ask the teacher.
second
She’s not tall. She can’t reach the shelf
If she were taller, she could reach the shelf.
If I ___ (win) the prize, I would be so happy!
won
If she studied, she will pass.
If she studies, she will pass./ If she studied, she would pass.
If I were an animal,
(second)
If we hurry, we will catch the bus.
first
third to second: If I had won the lottery, I would have traveled the world.
If I won the lottery, I would travel the world.
If you heat ice, it ___ (melt).
melts
If I would be you, I’d talk to him.
If I were you, I’d talk to him.
If I had woken up earlier,
(third)
If you had just called me, I would definitely have helped you.
third
If she ___ (not / forget) her homework, she wouldn't be in trouble now.
had not forgotten
If they had left earlier, they wouldn’t miss the train.
If they had left earlier, they wouldn’t have missed the train.