Ответ на вопрос: 1. a) What were they doing at 11 o’clock yesterday? In what lessons? Use: tell, work, solve, paint, look, study, read. 1. Nikita was solving problems in his Maths lesson. 2. Andrey ______ a book in his ______ lesson. 3. Nastya and Lena ______ on the computers in their ______ lesson. 4. Igor Vladimirovich ______ students a story about World War II in their ______ lesson. 5. Rita ______ a caterpillar in her ______ lesson. 6. Sofia and Alisa ______ at the map of Belarus in their ______ lesson. 7. Victoria ______ a vase in her ______ lesson. b) What were you doing at 11 o’clock yesterday? I ______ in my ______ lesson.