`18.A`

`=>`Dẫn chứng : He led the Chicago Bulls to six National Basketball Association championships, and won the NBA’s Most Valuable Player Award five times. ( Câu 3 đoạn 1 )

`19.C`

`=>`Dẫn chứng : He was the College Player of the Year in 1983 and in 1984. ( Câu cuối đoạn 2 )

`20.B`

`=>`Dẫn chứng : Jordan started studying at the University of North Carolina (UNC) in 1981. ( Câu 1 đoạn 2 )

`21.B`

`=>`Dẫn chứng : He is considered one of the best basketball players ever. ( Câu 2 đoạn 1 )

`18 ` . A 

- Thông tin :  He led the Chicago Bulls ->  and won the NBA’s Most Valuable Player Award five times

` 19 ` . C

- Thông tin : He was the College Player of the Year in ` 1983 ` and in ` 1984 `

` 20 ` . B

- Thông tin : Jordan started studying at the university of North Carolina in 1981

` 21 ` B

- Dựa vào câu : He is considered one of the best basketball players ever ( Dựa vào câu đó và đọc cả bài )