I, don't, know, where my notebook is, ., do, ?, not, you, know, what time the lesson starts, Do, ?, don't, not, ., ?, She, knows, three languages, ., does, ?, doesn't, not, know, We, don't, know, this person, do, ?, do, not, do, your parents, know, that you are here, ?, don't, not, ., Nobody, knows, the truth, ., I, know, this rule, by heart, ., do, don't, not, ?, He, doesn't, know, knows, how to use this program, ., does, ?, do, you, know, the way to, the train station, ?, don't, not, .

know #present simple

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