Question

the trash/ must/pick/students/ before leaving/ up Seleccione una: a. Students pick the trash up before leaving must. b. Students pick up the trash must before leaving. c. Students must pick up the trash before leaving.​

Answer 1

Respuesta:

C- Students must pick up the trash before leaving.

Explicación:

Must es un verbo auxiliar que se utiliza acompañado de un verbo en infinitivo para expresar obligación.