Вам необходимо выполнить тест на 3 тип условных предложений пользуемся теорией
He (be) happier if he (stay) at home

2. She (pass) the exam if she(study) harder.

3. They(be) late if they (not/take) a taxi.

4. I (cal) you if I (not/forget) my phone

5. We (come) if we (be) invited

6. She (not/meet) him if she (not/come) to London

7. We (not/ get) married if we (not/go) to the same university.

1. He would have been happier if he had stayed at home.

2. She would have passed the exam if she had studied harder.

3. They would have been late if they hadn`t taken a taxi.

4. They I would have called you if I hadn`t forgotten my phone.

5. We would have come if we had been invited.

6. She wouldn`t have met him if she hadn`t come to London.

7. We wouldn`t have got married if we hadn`t gone to the same university.