Objectives & Sequence: This lesson is intended to be used as a review of Grammar 11-1.

Intro Student 1 Student 2

This speaking pairs activity focuses on using indirect question grammar in sentences that start with “I don’t know...”

One student asks his partner a question, and the partner must say that they do not know and then change the question to a noun clause.

What time is it?

I don’t know what time it is.

Students take turns asking questions on their pages.

  1. Is it going to rain tonight?
    • I don't know if it's going to rain tonight.
  2. What time does the flight check in start?
    • I don't know what time the flight check in starts.
  3. How tall is Mt. Everest?
    • I don't know how tall Mt. Everest is.
  4. Who does John fly with?
    • I don't know who John flies with.
  5. Are the pilots here?
    • I don't know if the pilots are here.
  6. Is the landing fee expensive?
    • I don't know if the landing fee is expensive.
  7. Why did he land late?
    • I don't know why he landed late.
  8. Who is she talking to?
    • I don't know who she is talking to.
  9. Is the aircraft battery dead?
    • I don't know if the aircraft battery is dead.
  10. Is the autopilot working?
    • I don't know if the autopilot is working.
  1. Is John coming to the pilot briefing?
    • I don't know if John's coming to the pilot briefing.
  2. What time is the briefing going to start?
    • I don't know what time the briefing is going to start.
  3. How old is the Boeing B52?
    • I don't know how old the Boeing B52 is.
  4. Who is she speaking with?
    • I don't know who she is speaking with.
  5. Are they having a good flight in the Cessna 172?
    • I don't know if they are having a good flight in the Cessna 172.
  6. Is the inflight food good?
    • I don't know if the inflight food is good.
  7. Why isn't he listening to the Air Traffic Controller?
    • I don't know why he isn't listening to the Air Traffic Controller.
  8. Who did she send the pilot to?
    • I don't know who she sent the pilot to.
  9. Is the aircraft tail brown?
    • I don't know if the aircraft tail is brown.
  10. Was the flight long?
    • I don't know if the flight was long.
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