6
0:13
1 ਸਪੀਕਰ
1 ਚੈਪਟਰ
9 ਰੇਖਾ- ਖੰਡ
ਸਪੀਕਰ
ਚੈਪਟਰ
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0:00ਚੈਪਟਰ 1: Number 17. 13s · Speaker 1
Number 17. What should I bring to the trade show? A. Your business cards. B. At the conference center. C. Sorry, I have it.