Level 4Environmentgrammar

Present & Past Simple Passive — A Planet Reshaped

Grammar: Passive Voice

Free ESL grammar exercise on present & past simple passive themed around a planet reshaped. Printable worksheet from EnglishPlans.com.

What's on this worksheet

A Level 4 (upper intermediate) ESL grammar exercise on environment, practising passive voice. The worksheet has a short reading excerpt, a grammar reference and graded practice items.

From the reading

Since 1800, more than half of the world's original forests have been cleared. Roughly 40 percent of the Earth's ice-free surface is now used for agriculture. The flow of more than half the world's major rivers has been altered by dams and industrial runoff.

Grammar: Passive Voice

Present simple passive
The river is used for irrigation. — subject receives the action now
Past simple passive
The dam was built in 1960. — subject received the action in the past

Sample items

  1. The Amazon rainforest ______ at an alarming rate throughout the twentieth century.
  2. Today, almost a third of all global fish stocks ______ as overexploited.
  3. The Clean Air Act ______ in the United States in 1963 to reduce industrial pollution.

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