Giải thích giúp mk với = hay nhất nha

`36)`

`to` Chọn `D`

`@` Dẫn chứng: `50` years back in time and even before that, in the absence of the Internet and various hi-tech toys, the entertainment world used to be so different from what it is nowaday

`37)`

`to` Chọn `D`

`@` Dẫn chứng: At that time, tug of war, hide-and-seek, and skipping were popular games

`38)`

`to` Chọn `C`

`@` Dẫn chứng: while girls used them as chopsticks to play imaginary restaurants

`39)`

`to` Chọn `B`

`@` Dẫn chứng: children back then saw nature as their playground and were curious to explore and enjoy it in their own creative ways

`40)`

`to` Chọn `A`

`@` Dẫn chứng: They found small objects around them to make toys.

`color{pink}{#MHuy}`