Answer:
'Doble' is formal. ('Dobla' is informal.)
'Sigue"'is informal. ('Siga' is formal.)
Explanation:
Both informal and informal commands are authoritative orders.
Twelve (12) is the numerical equivalent of doce
You have to read page 58, in the advancemos Orange Spanish book.
Un modificador mal colocado es una palabra, frase o clausula que esta indebidamente separada....En otras ocasiones el modificador colgante se coloca junto al sustantivo o sustantvio erroneo...