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6 Complete the sentences with the words in parentheses. Use the simple present, simple past,
or future passive form of the verbs.

1. Before electricity was available, candles were used (use) for light.

2. The ancient site (discover) three years ago.

3. Many items (remove) for scientific study.

4. Work on the site (complete) next month.

5. The museum (not own) by the government now.

6. A: Egyptian artifacts (display) here?

B: Yes, they . You can find them on the second floor.

7. The opening date for the Moche exhibit (not announce)
until next week.

8. How food (prepare) in the Middle Ages?

9. Where in the library the books about ancient Greece (keep)?

10. Native American history (not teach) by Professor Schulz anymore.

PRACTICE

7 Complete the exercises.
A Read the information about a common archaeological procedure. Underline the verbs.

Archaeological Dig: Standard Procedure

When team members find an artifact, they follow a standard procedure.
• A student assistant places the artifact in a special container.

• The assistant writes the information about the artifact on the container label.
• The assistant records the artifact in the project’s database.
1
• Experts analyze the artifact at the laboratory.

1 database: a computer program for storing information

400 PASSIVE VOICE AND PARTICIPIAL ADJECTIVES
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