I've found my favourite children’s book series that my mother used to read to me when I was child.

If I won the lottery, I would buy a new car for my mother.

If I had won the lottery, I would have bought a new car for my morher.

If Anna had an old dress, she would sewn a new.

If Anna had had an old dress, she would have sewn a new one.

If Peter'd taken a dog, he'd have made for a new toy.

If I had found a lot of money in my pocket, I would have gone to the U.S.A. or Canada.