Revise ideas before polishing errors - Online practice 4

Read before answering

Draft: 'The bridge worked so the bridge worked.' Purpose: report a model test. Facts allowed in this invented example: the model held the agreed light test load for ten seconds in one supervised trial. Revision improves meaning, structure or emphasis; proofreading checks spelling, punctuation and agreement. Clearly frame the supplied facts as an exercise, not a real school report.