1.
1 C
2 D
3 E
4 B
2.
1 A teacher works at school. He teaches students.
2 A greengrocer works at the greengrocer's. He sells fruit and vegetables.
3 A postman works at the post office. He takes letters to people 's house.
4 A waiter works in a cafe. He serves people.
3.
1 How do you often play soccer?
2 Pam sometimes goes to the cinema on Saturdays.
3 I usually go to the park once a week.
4 Does he sometimes wash the dishes?