Example sentences of "these [vb base] to be [vb pp] by " in BNC.
Next page| No | Sentence |
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| 1 | These tend to be used by very large companies , by companies or organizations where group decisions and committee work are a noticeable feature , and by very small organizations where everybody is regarded as equally important and may want a say in what is going on . |
| 2 | Hence these come to be re-incorporated by workers who then collectively have to defend themselves from being overwhelmed , i.e. , having their internal fears confirmed . |
| 3 | Biochemical alterations occur in seawater in a marine aquarium , and these need to be rectified by water changes . |
| 4 | People who were familiar with computers ( terminals to the Polytechnic network for example ) or with LlBERTAS generally found LlBERTAS easier to use ; they often found Okapi 's coloured keys more difficult than LIBERTAS 's mnemonic commands ( LIBERTAS is not what most people would understand by a command-driven system , but most of the choices and options are single letters or words like BACK , and these have to be followed by pressing the RETURN key ) . |
| 5 | In animals physical and emotional , if not mental , changes do occur but these have to be elicited by careful observation of the animal , as it is not easy for it to indicate directly how it feels , or how its perceptions and emotions have changed . |
| 6 | These have to be inferred by the user , guided by his own observations , knowledge and experience . |