01 / 6PBS NewsHour≈ approximate level B23:34–3:42 , , .
02 / 6CrashCourse≈ approximate level C110:47–10:55
, , ’s .
03 / 6PBS NewsHour≈ approximate level C12:26–2:36
's , , , , 's .
04 / 6TED-Ed≈ approximate level B25:23–5:33
, -- .
05 / 6CrashCourse≈ approximate level C10:26–0:37
, , , .
06 / 6The Daily Show≈ approximate level C14:54–5:06
, , , , , , .