She doesn’t have to wear a uniform, _______?
She doesn’t have to wear a uniform, does she?
You have seen this movie already, ______?
You have seen this movie already, haven’t you?
They had left before the show started, _______?
They had left before the show started, hadn't they?
You should have bought a gift for your friend, ______?
You should have bought a gift for your friend, shouldn´t you?
The president said We must do all we can to resolve the social problems of our country. (you are not from this country)
The president said that they had to do all they can to resolve the social problems of their country.
Roberta said, We didn´t see any cute boys at the party.
Roberta said that they hadn´t seen any cute boys at the party.
She seemed to be rather surprised, ____?
She seemed to be rather surprised, didn´t she?