`1. B`

`-` Dẫn chứng:

`+` After turning 16 in the United States, ...

`+` In many Latin American countries, ...

`+` In Japan, boys and girls are considered to be adults at the age of 20.

`2. A`

`-` Dẫn chứng: At 18, people in the United States can vote in government elections and join the military, but they are prohibited from going into nightclus, buyng alcohol like beer or wine, or gambling until they are 21.

`3. B`

`-` prohibit (v): cấm `=` ban (v): cấm

`4. C`

`-` Dẫn chứng: At 18, people in the United States can vote in government elections, ...

`5. C`

`-` quinceanera (n): lễ kỉ niệm sinh nhật lần thứ 15 của các cô gái

`~~` a religious ceremony (n): một nghi lễ tôn giáo

`-` Dựa vào từ 'church' (nhà thờ)