a) Listen to the dialogues:
1) ACC: Speedbird 319. Newtown Control. Are you able to lose 8 minutes en route until passing SU due emergency traffic in the vicinity of the aerodrome?
ACFT: Newtown Control. Speedbird 319. Unable to comply. Able to lose 5 minutes only.
ACC: Pass SU at 15 at FI 170. Expect 3 minute delay at Wicken as published.
ACFT: Newtown Control. Estimating SU at 15, FL 170. Hold at Wicken as published. Speedbird 319.
later:
ACFT: Speedbird 319. Wicken FL 170. Holding for 3 minutes as published.
2) ACC: Speedbird 319, Newtown Control. Hold at Wicken at FL 170. Expect further clearance at 02. Landing delays at Georgetown 20 minutes.
ACFT: Hold at Wicken FL 170, Speedbird 319.
3) ACC: Speedbird 319. Newtown Control. Hold at NP at FL 220, inbound track 070. Right orbit, outbound 1 minute.
ACFT: Hold at NP. FL 220, inbound track 070. Right orbit outbound 1 min. What is the delay? Speedbird 319.
ACC: Speedbird 319. Expect 3 minute delay.
b) Listen to the dialogues again and take the controller's part.