Example sentences of "[is] [adj] [prep] be sure [that] " in BNC.

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1 But even there it is hard to be sure that there was no ultimate control from the temples .
2 Since an investment of time and effort is required it is important to be sure that it will all be worthwhile .
3 Fourthly , from the outset it is important to be sure that there is agreement with the patient about what is planned .
4 It is important to be sure that your results are not distorted by such factors .
5 This option enables you to register the details of a Product , which means that they will be stored permanently and can not be altered thereafter , so it is important to be sure that they are correct before using the option .
6 That is essential to be sure that it can be properly monitored and dealt with . ’
7 Remains of older persons present more of a problem , and when dealing with earlier populations , it is difficult to be sure that significant age-changes took place at the same time , and that they showed the same group variability , as in modem populations .
8 After submitting the DC , no further modifications can be made to it , so it is necessary to be sure that no further changes are required .
9 After submitting the DC , no further modifications may be made to it , so it is necessary to be sure that no further changes are required .
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