Ididn’t enjoy the book so it had bad ending. 2) i was hungry because i ate a sandwich. 3) he was tired so he went to bed late. 4) i'm thirsty so i'm going to take a bottle of water from the fridge. 5) he’s happy because he has won the lottery. 6) i left the party because it was boring. какие предложения правильные
но ты проверь