Example sentences of "he must [be] careful " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | He must be careful to avoid emotive judgements or scornful abuse . |
| 2 | He must be careful not to follow any ‘ red herrings ’ that will result in him classifying his fossil on the basis of ambiguous similarities . |
| 3 | He must be careful to disguise his handwriting . |
| 4 | He thought , eating it , that he must be careful not to be too metaphorical in his instructions , since , in her anxiety to obey him to the letter , she might feed him a diet of unrelieved soup and rice pudding . |
| 5 | But he must be careful . |
| 6 | He must be careful that the new rules he lays down fit well enough with rules established by others or likely to be established in the future that the total set of rules will work together and make the situation better rather than pulling in opposite directions and making it worse . |