Неличные формы английского глагола. Коптева Н.Ю. - 76 стр.

VI. Restate the sentences. Use subordinate clauses instead of the Absolute
    Partici ple Constructions. Follow the model.
     Sp.: With the technique having been improved, new methods of
        work became possible.
     St.: As the technique had been improved, new methods of work
        became possible.
     1. With the new model having been used, we could account for
        these observations.
     2. With the experiments having been performed, they started a
        new investigation.
     3. With this phenomenon having been described in detail, we
        got a better understanding of it.
     4. With the substance having been obtained in extremely pure
        form, we received good results.
     5. With the method of solving the problem having been found,
        the necessary values could be specified.
     6. With the concept of scanning microscope having been revived,
        such microscopes became commercially available.
     7. With highly accurate numerical predictions having been made,
        the experimental results were in good agreement with the
        theory.
VII. Express both agreement and regret in connection with the following
     statements. Use the Absolute Partici ple Construction instead of
     the subordinate clause. Use «Unfortunately that is so» as an
     opening phrase. Follow the model.
     Sp.: They couldn’t reach the desired values because satisfactory
        lenses were unavailable.
     St.: Unfortunately that is so. Satisfactory lenses being unavailable,
        they couldn’t reach the desired values.
     1. They didn’t reach the expected results because the experimental
        difficulties were great.
     2. They failed to obtain good results because their specimen was
        bad.
     3. They couldn’t hold the necessary vncinim because their
        specimen was bad.
     4. They couldn’t use those snapshots because the image quality
        was very poor.


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