Example sentences of "has be doing [pers pn] for " in BNC.

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1 The real enthusiast has been doing it for years .
2 ‘ She has been doing it for about three years .
3 Richard Long has been doing it for years in his site-related stone works — three of which , based on materials gathered in the states of New York and New Jersey — can be seen until 13 March at 65 Thompson St. And surely there is a kind of nostalgie de la boue in the drawings he makes using ordinary mud as the medium .
4 IBM Corp has been doing it for some time , and now Wordperfect Corp is doing it too — applying for patents on their software rather than relying copyright law : reason is that , as the Wall Street Journal explains , a patent can provide a company with exclusive use of its patented programs for a fixed number of years , even if another company develops the idea independently ; copyright , which is created as soon as an idea is expressed in an original way , protects only the expression of the idea , not the idea itself , and it does n't confer exclusive use if someone else develops the same software independently ; downside is that getting a patent costs big — in both time and money — and once it expires , the technology it describes is free for all .
5 She has been doing it for three years and expects to be working on it for at least another three .
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