Follow an image through the whole short poem - Paper 4

Read before answering

Complete original poem, 'School' (slashes mark line breaks): The school lifts its anchor / with the morning bell. / Corridors carry us / through a tide of coats. / At four the harbour quietens; / one classroom keeps a light. / A small boat waits / for a late return. This is an original teaching poem, not an extract attributed to a published poet. Follow the image as it develops across the whole text.