I had the impression ________ she chose her words carefully.
—Tom, you didn’t come to the party last night? —I __________, but I suddenly remembered I had homework to do.
When I called you this morning, nobody answered the phone. Where __________?
—Did Alan enjoy seeing his old friends yesterday?—Yes, he did. He __________ his old friends for a long time.
The play had already been on for quite some time when we __________ at the New Theatre.
Professor James will give us a lecture on the Western culture, but when and where __________ yet.