Исправьте ошибку в этом предложении you two are just genii

You two are just genius потому-что в множественном числе

1)he has finished training. 2)she has scored twenty points in the match. 3)we have watched  all the champions league matches this season. 4)that's amazing! she has run fifteen kilometers this morning! 5)she has  bought  some really nice rollerblades! 6)oh, no! i have lost my money! 7)my mum has written  shopping list. it's on the kitchen table. 8)dad, you have eaten my biscuit! 9)i’m tired. i have watched three x-files videos. 10)hurry up! they have started the film! 11)mary has studied  hard this year, so she'll pass her exams. 12)oh no! she has droped the plate! 13)the garden is very green. it has rained a lot this month. 14)these are my favourite trousers. i have had them for five years. 15)tom's my best friend. i have known him for three years. 16)they have lived in miami for two years. jo has earache. 17)he has had it since 7 o'clock.