One’s tense will vary depending on what one is trying to convey within their paper or section of their paper. For example, the tense may change between the methods section and the discussion section.

Learn how to use the active and passive voice with BBC Bitesize KS3 English. ... The patient was (past tense of to be) examined (verb) by (preposition) ... To create an authoritative or factual tone.

Learn active and passive voice with easy rules, examples, and step-by-step explanations. Practise 50+ exercises on active to passive voice converison with answers. Best for students and beginners.