Helen: I suppose not. OK, now there’s the list of [1] we all had to bring on the field trip. What did they tell us to bring a [2] for?
Colin: It was something about measuring the [3] of the shore, but of course we didn’t need it because we were measuring wind direction, and we’d brought the [4] for that …
Helen: But not the piece of string to hold up in the air! Didn’t Mr Blake make a [5] about us leaving that behind.
Colin: Yeah. He does go on. Anyway, it was easy to get one from another of the students.