She (pass) the exam if she (study) more
she would pass the exam if she studied more
She (be) happier if she (have) more friends.
She would be happier if she had more friends,
They (have) more money if they (not/buy) so many clothes.
They would have more money if they didn't buy so many clothes.
If you (have) a better job, we (be) able to buy a new car.
If you had a better job, we would be able to buy a new car.
if she (see) a spider, she (run) away.
if she saw a spider, she would run away.
They (go) to Spain on holiday if they (like) hot weather.
They would go to Spain on holiday if they liked hot weather