Passive: The car ____________ (drive) downtown yesterday., Passive: Food _____________ (cook) in restaurants every day., Present Perfect: I _________________ (be) to US before., Present Perfect: He _____________ (hike) on the mountain several times., ruins, tomb, fossil, pottery, artifacts, inspect, built up, excavate, discover, was on quest, attract, depend on, take care of, hike, tear open, disappear, camp, pollinate, coevolve, _______ you _______(eat) a sandwich today?, We _________(visit) the museum last semester..

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