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B2 · Pre-advanced15 min

Other future expressions — be about to, be due to...

Syllabus topic 3: Other future expressions — be about to, be due to...

Other future expressions — be about to, be due to.... Be about to indicates an imminent action; be due to refers to an expected or scheduled event; be on the point/verge of takes -ing or a noun.

How it works

Be about to indicates an imminent action; be due to refers to an expected or scheduled event; be on the point/verge of takes -ing or a noun. Be to + infinitive expresses a formal arrangement or instruction. These expressions are not interchangeable in every context.

Examples in context

Notice how each form fits its sentence. Read the context before choosing a form.

  • The train is due to arrive at six.
  • She was on the point of leaving.
  • We are about to start.
  • The company is on the verge of collapse.
  • Visitors are to report to reception. (formal instruction)

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Question 1 of 50% complete

The train is due ___ arrive at six.

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