Example sentences of "thought [prep] [be] necessary " in BNC.

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1 Thus the observer looking for evidence of ‘ knowledge , skills , or expertise ’ in the activities of the specialist team might see it in their tendency , relative to the generic team , to visit more and to recommend and provide a wider range of services ; to make fewer offers of service that are refused ; and to encounter fewer occasions on which re-assessment is thought to be necessary .
2 Given that membership of the school was universally perceived as a privilege , social and disciplinary problems were minimal and few special arrangements for pastoral care or counselling were thought to be necessary .
3 Without a demand for services , no services were thought to be necessary .
4 A casting session is then arranged and the location viewed if this is thought to be necessary .
5 These show that every publication has a class number consisting of at least three digits , but the system permits further sub-divisions allowing as fine a division as is thought to be necessary .
6 If , however , further safeguards were thought to be necessary , it would be open to the Director to reserve such decisions to himself .
7 A period of three years was thought to be necessary for census-taking and drawing up electoral rolls .
8 Large integrated securities houses were thought to be necessary as an average size broker without a market-maker could feasibly find itself advising on equities , yet the business of transactions could easily be carried out elsewhere .
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