2. Find four mistakes and rewrite the sentences correctly. 1) When they arrived home, their parents waited for them. X When they arrived home, their parents were waiting for them. 2) One evening, Kunduz was cooking dinner when she heard a strange noise. 3) When we saw Jarkynai, she was wearing a blue dress and high heeled shoes. 4) As I watched a video, the Wi-Fi stopped working. 5) Aidar was falling asleep when he was doing his homework. 6) I was walking down the stairs when I noticed something strange. 7) Jamilia was singing when the lights were going out. 8) Timur was eating lunch when I met him in the canteen.​