Type 0:
-If you heat ice, it turns into water.
-If there is a shortage of any product, price of that product go up.
- If he comes, call me (câu mệnh lệnh)
-I usually walk to school if I have enough time.
-If we are cold, we shiver
Type 1:
- If he run, he will get there on time.
- The cat will scratch you if you pull her tail.
- If I find her address, I’ll send her an invitation
-If John has the money, he will buy a Ferrari.
- If I have enough money, I will go to Japan.
Type 2:
-If I knew her name, I would tell you.
-If I had a map, I would lend it to you
-If some one tried to blackmail me, I would call to the Police.
- If I were you, I would plant trees around the house
- If she had a lot of money, she wouldn’t stay there.