Example sentences of "[noun sg] [coord] have to be " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | Sponge filters are the ones that come to mind , but these work on the biological action and have to be allowed to mature before they become really effective . |
| 2 | They have to be ridden everyday for exercise and have to be cleaned out ( stable ) everyday . |
| 3 | This is seldom needed for analysis purposes but random access mode is often used where the records are held over a long period and have to be updated with the passage of time . |
| 4 | ‘ Constraints on recruiting are constraints on safety and have to be removed . ’ |
| 5 | Do n't riffle through papers , kick the table or drum fingers — all are sounds which are picked up by the microphone and have to be edited out . |
| 6 | Here , records on all media may be subject to the scrutiny and approval of a regulatory body and have to be produced and retained as part of a validated system where dates and times , source and receipt , version control and audit of changes must be an integral part of the system and that system approved by the regulatory body . |
| 7 | The exhibits are displayed in a pitch black room and have to be viewed by torchlight . |
| 8 | In the evening and on Saturday mornings , when most publications are not delivered to the Reading Room but have to be collected from the Issue Hall , all publications were examined by the Library 's Research Officer at the Issue Counter . |
| 9 | The theory is that the results or factual conclusions of police investigations have no special standing but have to be proved by admissible evidence just like any other relevant fact . |
| 10 | Libraries ( and for that matter separate collections of audio-visual software ) have to be organized for retrieval in ways that allow the user fullest access to their subject content ; these methods are not understood by instinct and have to be revealed through teaching and through use . |
| 11 | The houses are in a conservation area and have to be covered with slate roofing tiles . |
| 12 | They are central to curriculum planning and have to be recognised as such . |
| 13 | Nor are they really complete theories , because they contain a number of parameters whose values can not be predicted from the theory but have to be chosen to fit in with experiment . |
| 14 | The last three may be combined in so-called grand unified theories , or GUTs , which are not very satisfactory because they do not include gravity and because they contain a number of quantities , like the relative masses of different particles , that can not be predicted from the theory but have to be chosen to fit observations . |
| 15 | The ownership of archaeological finds depends on the local laws ( in some countries all archaeological artefacts are automatically the property of the state and have to be reported , while in others the finds belong to the owner of the land on which they were found ) , but whatever the ownership , each find needs to be properly recorded if it is to be of any use archaeologically . |
| 16 | There is of course no need to be unduly alarmed at these discrepancies ; we should reflect that any normal language presents numerous instances where certain recalcitrant items refuse to fit into a generally acceptable pattern ( e.g. for no very obvious reason the " expected " adverbs difficultly and longly are not accepted in English and have to be replaced by the phrases with difficulty and for a long time . ) |
| 17 | Many sciences moreover share the characteristic that a major discovery means that all other models and theories are simply out of date and have to be discarded . |
| 18 | This is because so many instinctual demands which will later be unserviceable can not be suppressed by that rational operation of the child 's intellect but have to be tamed by acts of repression behind which , as a rule , lies the motive of anxiety . |
| 19 | Conventional male-oriented values are buried in the very foundations of sociology and have to be dug up to be seen ( but not believed ) . |
| 20 | But medicines are not available through the prison and have to be brought in by visitors . |