ГДЗ граматика Англійська мова 7 клас Мітчелл

Complete with the Past Progressive of the verbs in brackets. 

1. Lynn couldn't sleep because the cat was playing under her bed all night. 2. A: What were you doing at nine o'clock last night? B: I was writing on my blog. 3. Paula wasn’t studying for her history test yesterday afternoon. She was chatting online with her friends.