01 / 30TED≈ approximate level A24:28–4:32 's 's .
02 / 30Sprouts≈ approximate level B13:34–3:41
.
03 / 30CrashCourse≈ approximate level B19:30–9:37
, ’s .
04 / 30StoryCorps≈ approximate level B10:59–1:05
, .
05 / 30Sprouts≈ approximate level B10:25–0:32
.
06 / 30TED-Ed≈ approximate level B13:37–3:43
— .
07 / 30TED-Ed≈ approximate level B15:14–5:24
, ’s , .
08 / 30CrashCourse≈ approximate level B15:13–5:18
?
09 / 30CrashCourse≈ approximate level C12:36–2:42
, “’s ” .
10 / 30Sprouts≈ approximate level A21:42–1:46
.
11 / 30CNBC Make It≈ approximate level A25:49–5:53
.
12 / 30TED≈ approximate level B13:49–3:55
, , .
13 / 30CrashCourse≈ approximate level B14:45–4:51
% , , .
14 / 30CrashCourse≈ approximate level C19:35–9:41
.
15 / 30CrashCourse≈ approximate level B13:52–3:56
.
16 / 30BBC Ideas≈ approximate level A20:47–0:54
, .
17 / 30WIRED≈ approximate level B14:56–5:02
.
18 / 30CrashCourse≈ approximate level C14:42–4:47
, .
19 / 30Big Think≈ approximate level A22:16–2:25
, .
20 / 30CrashCourse≈ approximate level B14:29–4:36
, .
21 / 30WIRED≈ approximate level A24:13–4:18
, .
22 / 30BBC Ideas≈ approximate level B14:51–5:01
, , .
23 / 30BBC Ideas≈ approximate level A23:38–3:42
.
24 / 30The Late Show≈ approximate level A20:04–0:09
, .
25 / 30Sprouts≈ approximate level B21:46–1:53
, .
26 / 30The New Yorker≈ approximate level B13:37–3:48
, , .
27 / 30TED≈ approximate level B24:04–4:12
, ?
28 / 30TED≈ approximate level B20:49–0:56
, , , .
29 / 30Big Think≈ approximate level C113:15–13:24
, , , , .
30 / 30Big Think≈ approximate level B22:25–2:29
, .