If you stay up late tonight,you will not be able to get up early tomorrow.
If it snows,the bus will be late again.
If you don’t need these shoes,I will give them to charity.
If I were you,I would not do that.
If he spoke French,he would be working in Paris.
If the weather was bad,she would stay indoor all day.
If you had studied harder,you would have passed the exam.
If she had worked for me,she would have received a better salary.
If it had not rained,your shoes would have been dry.
If I had brought an umbrella,I would not be soaking wet now.
If we had asked for direction earlier,we would have arrived at her house now.
If I were taller,I would have tried playing basketball.
If they knew the answer,they would have told you.