Extra activities - Grammar reference and practice » Стр.153 (4)

4. Complete the sentences so they are true for you. Use the past simple or the past continuous. 1. When I got to school, my friends were playing football. 2. The teacher came into the classroom while we were doing our homework. 3. When I arrived home, I rang my friend. 4. While I was doing my homework, my brother came into my room.