17 Preterit or was/ were + -ing? (GS pp. 145)

1. Last year I (go) sailing with some friends.

2. One day, while we (eat), we (see) dolphins.

3. They (swim) around the boat for a long time. sh

4. I (take) photos of one which ... literally unce).

5. Look at it. It (look) at me, wasn't it?