Question

es correcto o incorrecto y porque: 1. Has he seen that movie before? 2. She have been my teacher since the last semester. 3.If I study today, I pass the quiz tomorrow.

Answer 1

Respuesta:I N C O R R E C T O !!!

Answer 2

1. Creó que la primera está bien
2. She has* (cuando es she/he/it se ultiliza has) been my teacher since the last semester.
3. If i study today, i will* ( si ultilizas el if luego tienes que poner el will) pass the quiz tomorrow.

Te recomiendo gramaticaly para las oraciones