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1 ਸਪੀਕਰ
1 ਚੈਪਟਰ
8 ਰੇਖਾ- ਖੰਡ
ਸਪੀਕਰ
ਚੈਪਟਰ
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0:00ਚੈਪਟਰ 1: Number 15. 12s · Speaker 1
Number 15. How often do you visit the manufacturing plant? A. Every two weeks. B. For an hour. C. He's staying with a friend.