need help!! I'm not that confident

[EnnyanEnnyham]

Hi,Are these sentences correct ? :


= " I lied to a 7 year-old kid"

 

[bhaisahab]

Hi,Are these sentences correct ? :


= " I lied to a 7 year-old kid"

This is a correct sentence: "I lied to a 7 year-old kid."

 

[TheParser]

Hi,Are these sentences correct ? :


= " I lied to a 7 year-old kid"

NOT A TEACHER


I think that my American teachers would recommend two hyphens:

I lied to a 7-year-old kid.

 

[bhaisahab]

NOT A TEACHER


I think that my American teachers would recommend two hyphens:

I lied to a 7-year-old kid.

Possibly.