f the government had given more money to the factory it wouldn't have closed.
If the government had built flood barriers, we wouldn't have had the floods last year.
If Dan had known how to swim, he wouldn't have drowned.
If Molly had listened to weather forest, she would have passed it.
If Greg had told me he was ill, I would have been more sympathetic.
If she had prepared for the exam, she would have passed it.
If Bill had seen the house, he wouldn't have bought it.
I saw it would have been all done though, if Jill had helped at the right time.
Объяснение:
ответ:1. If you are busy, I leave you alone
1. If you are busy, I will leave you alone
1. If you were busy, I would leave you alone
2. If mother buys a cake, we will have a very nice tea party.
2. If mother bought a cake, we would have a very nice tea party.
2. If mother had bought a cake, we would have had a very nice tea party.
3. If you don't work systematically, you fail the exam.
3. If you don't work systematically, you will fail the exam.
3. If you had not worked systematically, you would have failed the exam.
4. If I get a ticket, I will go to the Philharmonic.
4. If I got a ticket, I would go to the Philharmonic.
4. If I had got a ticket, I would have gone to the Philharmonic.
5. If I live near a wood, I will gather a lot of mushrooms.
5. If I lived near a wood, I would gather a lot of mushrooms.
5. If I had lived near a wood, I would have gathered a lot of mushrooms.
Объяснение: