Ответ:

7.im not ill, am i?

8.its a nice day, isnt it?

9.there isnt a cloud in the sky, is there?

10.We havent got much time, have we?

11.Sam doesnt work hard, does he?

12.oh there are a lot of photos in the album, arent there?

13.There was nobody there, was there?

Объяснение:

фифти/фифти, правило особо не помню