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Craft and StructureEasy–MediumPurpose of a text about a tide table

Craft and Structure practice question

Before walking to the island, check the tide table posted at the harbour. The causeway is covered for four hours around each high tide, and the water comes in faster than a person can walk.

Which choice best states the main purpose of the text?

  1. A. To warn walkers to check the tides before crossing to the island.Correct
  2. B. To describe the island's history.
  3. C. To explain how tides are caused.
  4. D. To advertise boat trips to the island.

Answer: A. To warn walkers to check the tides before crossing to the island.

Check the table; the water is fast.

Why the other answers are wrong

B. To describe the island's history.
No history.
C. To explain how tides are caused.
No cause of tides.
D. To advertise boat trips to the island.
No boats.

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