Complete these in your notebook.
When I _______ (walk) in, the meeting _________ (already, start).
The plane ________ (left) by the time I _______ (get) to the airport.
After he ______ (pass) his exam, he _______ (throw) a party.
He was excited, because he _________ (never, do) anything like this.
He was shocked, because he ________ (never, see) anything like this.
Before they ________ (eat) a sandwhich they ________ (drink) a cup of coffee.