Need to copy chart of excel to powerpoint file without the other s

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Hello,

I have excel file.
in the excel there is three sheets:
test1, test2 and test3.
in the test1 sheet I have chart with parameters.
when I copy the chart and the parameters in the sheet 'test1' to powerpoint
(with past special) and choose the 'microsoft excel chart object' it past the
chart to powerpoint and I can change the parameters inside but the problem is
that it also copy the other two sheets: test2 and test3.
I want when I copy the excel chart to powerpoint that it will copy only the
test1 sheet (without the test2 and test3 sheets), because this is what I
marked.

please help me,

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