Coma, hagas, tomen, fume, eviten, veas, sigan.
I don't know what your question is but this sentence dose not make any sense. The sentence says Martha washes her hands with tooth paste.
I believe the answer is para
A) Subject
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The impersonal voice is a verb formation in which the subject is not specified
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Extrañar porque si comparas la otras palabras no suenan bien