Crear actividad
Crear actividad
Todas las actividades
Jugar Completar frases
must could can't
We use ____________________ when we are sure something is true .
We use ____________________ when we are sure something is not true .
We use ____________________ when we are not sure if something is tru e
might may could
We also use may or ____________________ when we are not sure if something is true

We don't use ____________________ when we are sure something is true
We don't use ____________________ when we are sure something is not tru e