Choose a transition from the logical relationship
Identify contrast, consequence, addition, example or sequence before selecting a connector.
What you will tackle
- Identify logical relationships within and between sentences
- Select transitions for contrast, concession, cause/result, addition, example and sequence
- Check punctuation separately from logical fit
Predict the relationship first
‘However’ signals contrast or qualification, ‘therefore’ a conclusion, ‘for example’ an illustration and ‘moreover’ an additional supporting point. Chronological words describe sequence, which does not by itself establish causation.
Logic does not excuse a faulty boundary
A conjunctive adverb such as however is not a coordinating conjunction. Two independent clauses may be joined as ‘The method is quick; however, it is costly.’ The same logical relationship can be expressed with a complete new sentence instead.
Build your notes, then practise
Work on paper before opening an explanation. Guided tasks provide a starting point; independent tasks remove the scaffolding; application tasks ask you to justify a method or interpretation in context.
Guided practice
Guided 1
Choose a transition: ‘Digital copies reduce routine handling of the manuscripts. ____, researchers sometimes need to inspect the originals.’ Explain why ‘therefore’ is weaker than ‘however’ here.
Show a starting hint
Describe the connection without using any transition word first.
Compare with the explained answer
- The second sentence limits the implication of the first.
- However introduces that contrast or qualification.
- Therefore would suggest that reduced handling causes a need to inspect originals, which is not the relationship stated.
Answer / response criteria: However.
Independent practice
Independent 1
Supply suitable transitions: ‘The road was flooded. ____, the bus used another route.’ ‘Several birds use tools. ____, some crows bend twigs.’ ‘The sample was weighed; ____, it was heated.’
Compare with the explained answer
- The first relationship is consequence: therefore or consequently.
- The second illustrates a general claim: for example.
- The third gives sequence: next or then.
Answer / response criteria: For example: Consequently; For example; next.
Application practice
Application 1
Combine these facts in a coherent two-sentence explanation: the new lamp uses less energy; it costs more initially; its running cost may offset that difference with sufficient use. Choose transitions that preserve the trade-off and condition.
Compare with the explained answer
- Introduce the initial-cost contrast with however or although.
- Connect potential savings to sufficient use with a conditional phrase.
- Avoid claiming savings are guaranteed for every buyer.
Answer / response criteria: ‘The new lamp uses less energy; however, it costs more initially. With sufficient use, lower running costs may offset that difference.’
What can you explain now?
Combine these facts in a coherent two-sentence explanation: the new lamp uses less energy; it costs more initially; its running cost may offset that difference with sufficient use. Choose transitions that preserve the trade-off and condition.
Compare with the explanation
‘The new lamp uses less energy; however, it costs more initially. With sufficient use, lower running costs may offset that difference.’
Explain the reasoning before comparing. This review records your self-assessment rather than an official score or mastery decision.
After trying it yourself, choose your next review. This is your self-assessment.
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Source and review status
Coverage follows the named requirements and examples in the 2026–2027 ACT test guide and subject descriptions. That guide explicitly does not list every possible topic. The broader coded College and Career Readiness Standards are also mapped to conceptual teaching and practice; this does not calibrate a learner to a score band. The separate scientific-background context list and reading-complexity rubric have their own stated limits.
Original teaching and explained self-check practice are available. Specialist review and difficulty calibration remain pending. Essays require self-check or teacher review and are not automatically marked or awarded official scores.
Official source specification / guide