Resposta:
a. look at the pictures
1 LAWYER
2 SALESPERSON
3 NURSEY
4 WAITER
5 STUDENT
6 DOCTOR
7 TEACHER
8 POLICEMAN
9 FACTORY WORKER
COLUNA DO MEIO PARA BAIXO VAI FORMAR A PALAVRA -> ASSISTANT
Tradução caso você precise
1 ADVOGADO
2 VENDEDOR
3 ENFERMEIRA
4 GARÇOM
5 ESTUDANTE
6 DOUTOR
7 PROFESSOR
8 POLICIAL
9 OPERÁRIO
b. complete the sentences
1) A writer works at home
2) A factory worker works in a factory
3) A salesperson works in a store
4) An assistant works in an office
5) A teacher works in school
6) A waitress works in a restaurant
7) A policeman works on the street
8) A nursey works in a hospital
O exercício 4 LISTENING acredito que você precise ouvir algum áudio ou CD para responder
