1. a negócios   on business   business hours   factory   to invest   Hint Half-n-half Clue   2. horário comercial   to sell   wage scale   business trip   business hours   Half-n-half Clue   3. viagem de negócios   business trip   to sell   product   company   Half-n-half Clue   4. cobrar   sale   to charge   income tax   share   Half-n-half Clue   5. imposto de renda   sales tax   factory   income tax   to charge   Half-n-half Clue   6. empresa   product   business hours   company   share   Half-n-half Clue   7. imposto   business trip   business card   business hours   sales tax   Half-n-half Clue