'Will' is not backshifted. In reported speech with a past reporting verb ('announced'), 'will' must shift to 'would'.
PRIMARY 5 · ENGLISH
Synthesis
Top 5 mistakes
Ranked by how often they appear across 36 MOE-aligned practice questions in our archive.
'Had inspected' is past perfect, used to backshift past simple or present perfect. The original 'will' (future) backshifts to 'would', not past perfect.
'Would have inspected' is the past conditional/perfect form, suggesting the inspection did not happen. The original 'will inspect' is a simple future, which backshifts to 'would'.
Missing the auxiliary verb 'be'. Passive voice always needs a form of 'be' before the past participle.
Wrong tense. The active sentence is past simple (cooked), so the passive must also be past: 'was cooked', not present 'is cooked'.
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