Situation 1
Think about a past situation that you want to complain about. Explain the situation and apologize about it using the preposition-having-past participle structure that you learned in this Unit.

Situation 2
Sequence 2 pairs of events in the recent past. Use the grammar and structures you learned in this unit.

Situation 3
(Answer the following questions)

Have you ever walked out in the middle of a movie or performance?
Have you ever bought tickects for a show and then failed to go?
Have you ever complained about a performance, movie, etc. that you have seen?

Situation 4
Ask the following questions to an imaginary friend. Record both, your questions and ‘his/her’ answers.