01 / 10Sprouts≈ approximate level B21:10–1:16 , .
02 / 10Mark Rober≈ approximate level C12:46–2:50
, .
03 / 10Tom Scott≈ approximate level C19:45–9:50
, , .
04 / 10Sprouts≈ approximate level C14:27–4:33
, , , ?
05 / 10BBC Learning English≈ approximate level B21:02–1:11
, , .
06 / 10BBC Learning English≈ approximate level B12:00–2:10
, , .
07 / 10TED-Ed≈ approximate level B24:06–4:18
, .
08 / 10MKBHD≈ approximate level C11:52–1:56
's , .
09 / 10BBC Learning English≈ approximate level B20:42–0:51
, .
10 / 10BBC Learning English≈ approximate level B21:15–1:24
, , , .