S1
a) had, would not waste
b) were, would travel
c) were, would see
d) had, would buy
If I were you, I would apologise for your behavior - на твоем месте я бы извинился за свое поведение
If I were a teacher, I would cancel homework for tomorrow - если бы я был учителем то отменил бы домашнее задание на завтра
If had a lot more time, I would prepair my homework properly - если бы у меня было побольше времени то я бы подготовил уроки как следует
S2
a)
1) If I had a beautiful voice, I would sing in a band.
2) If I found much money, I would buy a motorbike.
3) If I were an adult, I wouldn't go to school.
4) If I didn't eat cakes and ice-cream, I would lose weight.
5) If I didn't go to bed late, I wouldn't be late for the lessons.
6) If I had much time, I would learn another language.
5) When went to Stratford he fell into the Avon.
6) "This was very funny," thought Olaf.
7) Nothing is left of New Place, but the garden and a few bricks.
8) John Stratford knew Oxford well because it is quite near.
9) I am glad Shakespeare was born right in the heart of England.
10) Dickens wrote many books and his name is also on the wall of the house where Shakespeare was born.