Đúng Ko mn ơi giải thích luôn

$\text{1 False}$

$\rightarrow$Có dẫn chứng câu 1: Thirty years ago , very few people had TV set

$\text{2 False}$

$\rightarrow$Có dẫn chứng câu 2: These TV owners were very popular

$\text{3 True}$

$\rightarrow$Có dẫn chứng câu 7 : People sit in their own living rooms and watch TV

$#tytyrrte$