Строим предложения в Past Simple, используя 'was'/'were', 'wasn't'/'weren't' или 'Did...be...?' в зависимости от типа предложения (утвердительное, отрицательное, вопросительное) и числа подлежащего.
Ответ: 1. She was at the zoo last month. 2. Did Mila be at the cinema yesterday? 3. His friends weren't at the circus last Sunday. 4. Sveta wasn't at the party last night. 5. Larisa and Olga were at the café 2 days ago.