1 How long have you studied at your school?
I have studied for 8 years at my school.
2 <span>How long have you known your best friend?
</span>I have known my best friend for 10 years.
3 <span>How long have you had your pet?
</span>I have had my pet since I was 6.
4 <span>How long has your father known your mother?
</span>He has known my mother since his childhood.
5 <span>How long have your family lived in your flat (house)?
</span>We have lived in our flat for 12 years.
Has been
gave
has become
enters
is completing
did not win
had won
sold
has won
expects
Я звонил вчера, но вас не было или Я звонил вчера, но вы вышли
Рядом с домом есть маленькое поле
Думаю, так: 2, 3, 6, 8, 4, 9
Номера заголовков идут, соответственно, по порядку
Единственное, не полностью уверен насчёт первого и последнего, там всё не очень корректно, и всё же)