Choose the best
answer:1. There's a great deal of пустоred tape involved in getting a work permit.2. I think there's пустоblue blood in her family; her great-grandmother was a Russian princess.3. My mother's got пустоgreen fingers . Everything she plants in the garden grows well.4. пустоblue‑collar workers work in offices and пустоwhite‑collar workers do physical work, usually in factories.