If + past simple, would + infinitive
If he knew the answer, he would tell us.
Краткая форма would — 'd.
If she knew the truth, she would be angry.
If Veronica and Miles had a car, they could drive to work.
If I was / were rich, I'd buy presents for all my friends.
If he went to bed earlier, he wouldn't feel so tired.
Если же предложение начинается с main/result clause , запятая не нужна.
He wouldn't feel so tired if he went to bed earlier.
Мы используем second conditional:
If Giles saw a ghost, he would scream.
If you listened to your teacher, you would understand your homework.
В этом случае в if-части используется выражение if I were you, в главной части — would.
If I were you, I'd be careful!
>>Click here to continue<<