2 hurtige sætninger!!

Hej!! Jeg skal finde én fejl i nogle engelske sætninger, men jeg er meget i tvivl med disse to sætninger:

1) We all like to show our strong sides to those around us, but we should remember that everyone have weak sides too and it is no shame to make these known to people.

(Jeg ville sige at der skal stå has i stedet for have)

2) My brother is quite unlucky and has had many accidents; he has even tried to lose his passport when he was on holiday in Italy.

(Jeg ved slet ikke hvad der er fejlen her, synes det hele virker rigtigt, men et gæt ville være at der ikke skal stå has even tried, og kun he even tried?? Men jeg synes heller ikke rigtig det passer)