Example sentences of "is necessary [verb] [conj] [adj] " in BNC.
Next page| No | Sentence |
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| 1 | Sometimes it is necessary to wait as long as two years before the upheaval and upset dies down to a level where you are really ready to cope again . |
| 2 | Moreover , it is necessary to remember that overall productivity will be affected by the pattern of demand for services ( because they vary in terms of their potential labour productivity ) as well as by the efficiency with which they are supplied . |
| 3 | In order to obtain perfect balance , therefore , in combining horns with trumpets or trombones , it is necessary to remember that 2 horns = 1 trumpet or 1 trombone in dynamic ranges above and including mezzo-forte . |
| 4 | To understand why Jews should be so possessive about a collective tragedy which touched many others , it is necessary to remember that this was mass murder specifically designed for Jews in which others were caught . |
| 5 | If a case falls midway between two authorities , this may indicate that there is a fundamental conflict of principle between the two authorities , and that it is necessary to hold that one of them was wrongly decided . |
| 6 | It is necessary to attract and select staff , to train them , to provide them with various services and with potentiality for advancement as their skills increase with experience . |
| 7 | However , in order to accept that such examples are evidence in favour of a Stem + Lexical Rules Hypothesis of entries in a mental lexicon , it is necessary to show that similar patterns of dissociation do not occur for other word-final fragments . |
| 8 | This was stated clearly in the paper that Thonemann and his team published in Nature on 25 January 1958 : ‘ To identify a thermonuclear process it is necessary to show that random collisions in the gas between deuterium ions are responsible for the nuclear reactions . |
| 9 | Throughout the transaction process it is necessary to ensure that all of the parties are achieving their set responsibilities in accordance with the timetable and that , if not , the timetable is revised as necessary . |
| 10 | The devolution of responsibility to hospitals , DHAs and FPCs may prevent the broadly-based planning which is necessary to ensure that such services continue to grow and prosper . |
| 11 | The correct interpretation of the outcome of any such test is necessary to ensure that appropriate techniques are used in subsequent analysis . |
| 12 | This length of time is necessary to ensure that adaptive changes occur to the lungs and heart . |
| 13 | It is necessary to ensure that each student meets all the performance criteria . |
| 14 | Even when a clear objective has been achieved ( and by a clear objective I really mean a single sentence which everybody can carry in their minds and which everybody can understand ) , it is necessary to ensure that this is known , understood and accepted at every level of the organization . |
| 15 | By virtue of s.21(a) of the SEA 1934 ( as amended by s.6(b) of the ITSFEA 1988 ) the SEC has the authority to provide assistance to ‘ foreign securities authorities ’ if the requesting authority is conducting an investigation which is necessary to determine whether any person has violated , is violating , or is about to violate any laws or rules which the requesting authority administers or enforces . |
| 16 | Without knowledge of the particular type of error , any attempted correction is bound to give the incorrect solution in some cases , but more detailed investigation is necessary to establish whether this proportion is significant . |
| 17 | The case against heavy defence expenditure can not rest simply on arguments that some of that money would be better spent on social policy ; it is necessary to prove that some of that expenditure is inappropriate or irrelevant , or to face the argument that without it no social policy would be secure . |