Complete the sentences
Choose although, because, therefore or whereas. 1. The bus network expanded; _____, fewer commuters needed to drive. 2. _____ the initial cost was high, the system reduced annual energy use. 3. The northern district gained residents, _____ the southern district remained stable. 4. The survey was repeated _____ the first sample was too small.
Answers and why they fit
1. therefore: the second clause is a result. 2. although: the cost contrasts with the later benefit. 3. whereas: two districts are contrasted. 4. because: the small sample gives the reason.
In an essay, connectors cannot repair unclear reasoning. First decide the relationship, then choose the smallest expression that makes it visible.
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