Выбрать if или unless
If/unless you finish your homework, we will go to the park.
I'll go to the party if/unless she invites me.
If/unless they invite me to the picnic, I will not go.
She can't come to the party, if/unless I call her.
He will be late, if/unless he hurries up.
If/unless she doesn't hurry up, she will be late to school.
ответ: 1) if; 2) if; 3) unless; 4) unless; 5) unless; 6) if
Объяснение: if - если, unless - если не