NAS_WB_L1_9.2 (1)
1:06
2 Altoparlanti
1 Capitoli
6 segmenti
Altoparlanti
Capitoli
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0:00Capitolo 1: Track 9 . 60s · Speaker 1
Track 9 .2, Unit 9, Grammar Focus, Activity 1. Listen and write A or B. Six. There are three chairs.