Paraphrase the sentences using the past perfect:

Наталья в категроии Английский язык, вопрос открыт 10.05.2018 в 06:53

1. He was behind the class (not study properly). 2. Her eyes were red (cry). 3. She got used to his strange ways (live together for a long time). 4. She looked half asleep (rest). 5. He worked at the laboratory for five years. Then he changed his job.