Must / Should / Have to / It is essential that — Zero Defects: Inside Pharma QA
Grammar: language of obligation and recommendation (must, should, have to, it is essential that)
Free ESL grammar exercise on must / should / have to / it is essential that themed around zero defects: inside pharma qa. Printable worksheet from classplan.ai.
What's on this worksheet
A Business English ESL grammar exercise on business, practising language of obligation and recommendation (must, should, have to, it is essential that). The worksheet has a short reading excerpt, a grammar reference and graded practice items.
From the reading
When a shipment of active pharmaceutical ingredient arrives at a facility, QA technicians must verify its identity, purity, and particle size before a single gram enters production.
Grammar
- must — internal
- Used for rules the speaker or organisation sets. QA teams must document every deviation immediately.
- have to — external
- Used for obligations from outside (law, regulator). Manufacturers have to follow FDA Good Manufacturing Practice guidelines.
Sample items
- All incoming raw materials ______ be tested for identity and purity before use.
- Manufacturers in the EU ______ comply with European Medicines Agency GMP standards.
- It is essential that the batch record ______ completed before the shift ends.
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