`1`.`D`

`\rightarrow` Thông tin : " Thomas Edison lit ... electric light "

`2`.`A`

`\rightarrow` Thông tin : " His family moved ... years old "

`3`.`C`

`\rightarrow` self-educated `=` having taught himself : Tự học

`4`.`D`

`\rightarrow` Thông tin : " Thomas Edison died ... New Jersey "

`5`.`B`

`\rightarrow` Thông tin : " Surprisingly , he attended ... two months "

`\text{# TF}`

1, D. an inventor : nhà phát minh

   - discoverer: nhà phát hiện

   - teacher: giáo viên

   - explorer: nhà thám hiểm

2, A. moved to Port Huron, Michigan ( dòng 1)

3, C. having taught himself  ( self- educated: tự học)

4, B. 84 ( 1931 - 1847 = 84)

5, B. He didn't go to school at all ( Dòng 2: he attended school for only two months)