Example sentences of "[vb -s] [conj] [pers pn] have to be " in BNC.
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1 | Everything which is now taking place confirms that I have to be careful , very careful , even to the extent of disowning some of my earlier work if necessary . |
2 | Apart from its limited spatial resolution the main disadvantage of this technique is that , for it to be safe , it has to be done with isotopes with extraordinarily short half-lives and that means that they have to be prepared on site . |
3 | The overriding criterion of speed means that they have to be written in a traditional programming language , such as FORTRAN . |
4 | The pressure ‘ head ’ normally needed for operating an instantaneous water heater , typically 10m or 15psi ( pounds per square inch ) , means that they have to be connected to the mains . |
5 | This means that we have to be doubly careful to ensure that multicultural mathematics does not become a second-class mathematics curriculum for multiracial urban schools . |
6 | There is a commonly held fallacy that taking control of your life in any way , be it in terms of changed food intake , exercise , or anything else , means that you have to be extra-strict and rigid in your approach . |
7 | Having twin and matched secondary windings clearly makes a mains transformer very versatile , but it also means that you have to be rather more careful when wiring it up . |
8 | ‘ And that means that you have to be better than the next man to be considered half as good . |