They has visited their grandparents today?
They has visited their grandparents today. Corregirla en presente perfeto.
They has visited their grandparents today. Corregirla en presente perfeto.
En resumen
- they have visited their grandparents today.
- they have visited their grandparents today.
Te daré la estructura para que puedas hacer las tu Sujeto + hace / havent + verbo en past participle + since or for + complement Has / hasnt. El has es para terceras personas.
Pasado - They announced their wedding. Presente - They're announcing their wedding. Futuro - They'll announce their wedding.
They visit their grandparents in the summer / Ellos visitan a sus abuelos en el verano.