Example sentences of "[adv] over a period [prep] weeks " in BNC.
Next page| No | Sentence |
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| 1 | It is much better to build up endurance levels gradually and gently over a period of weeks and months . |
| 2 | In the past , samples of children 's language have been collected using a diary approach where examples of children 's utterances , together with a description of the surrounding context , were simply written down over a period of weeks or months ( Miller 1981a ) . |
| 3 | I have looked carefully over a period of weeks at those applications , and have reached the view that they deserve to be granted . |
| 4 | But recent research shows that the ‘ constant ’ changes by a fraction of a per cent , both over a period of weeks and over several years . |
| 5 | Try reducing your use of salt slowly over a period of weeks and use flavouring substitutes like herbs , spices and lemon juice . |