新概念英語第一冊Lesson 90 Have you…yet?

cut—cut—cut come—came—come rise—rose—risen
    put—put—put give—gave—given see—saw—seen
    read—read—read swim—swam—swam speak—spoke—spoken
    set—set—set take—took—taken shut—shut—shut
    eat—ate—eaten do—did—done go—went—gone