Ex.4 rewrite the sentences in the passive. 1. she was nervous as she felt someone was looking at her. 2. it’s a shame, but he is so stupid that we always laugh at him. 3. people spend a lot of money on food. 4. are they washing the car? 5. people often refer to his discoveries. 6. they gave him a watch when he retired. 7. they offered to help him. 8. they explained the rule to me. 9. they have offered him a job.