Task 2. Underline the words in the sentences correctly For example: A police officer (has to/have to) protect people.1. Hairdressers (does/do) people's hair2. An electrician has to be (hardworking/careful)3. We (don't have to/haven't to) have dinner at 7:30 p.m.4. Can you ask (his/him) brother?5. (Does/Do) Mark have to be on time for work?6. Ann (look/looks) after sick animals. She is a vet7. His voice is (double/similar) to Beckham's too.