Заполните пропуски глаголами в нужном времени-Past Continuous or Past Perfect or Past Perfect Continuous. 1. They stood

1. They stood under the shelter because it was raining (Past Continuous). 2. His hands were covered in oil because he had been trying (Past Perfect Continuous) to fix the car all morning. Unfortunately, he hadn\'t managed (Past Perfect) to make it start. 3. When Mrs. Morgan came into the classroom, the pupils were running around and screaming (Past Continuous) at the tops of their voices. Someone had drawn (Past Perfect) funny pictures on the blackboard.