вставить слова в предложения по смыслу​

1)-does he play football every day? -no, he doesn't. 2)-they swim well, don't they? - yes, they do. 3)-is it snowing? - yes, it is. 4)-what is she doing? - she is watching tv. 5)-what are they doing? -they are eating pizza.

she and her family live in london.

потому что это множественное число. они живут в лондоне.