Lena had a lot to do, didn't she? Yes, she did.
It was wihdy and cold outside, wasn't it? Yes it was.
Lena couldn't think about the party and the cake, could she? No, she couldn't.
lena and her mother decided to have lemon tea and sandwishes for breakfest, didn't they? No, they didn't.
Lena was happy to stay in bed, wasn't she? Yes she was.