Respuestas
Respuesta:
R: How long have you written books?
W: I have written them for five years.
R: How long have you lived in Africa?
W: I have lived in Africa since 1998.
R: How long have your guide worked with you?
W: He have worked with me for two years.
R: What else have you done in Africa?
W: I have taken photos for my guideback.
R: How long have you traveled around Kenya?
W: I have traveled at 6 a.m.
R: Have you walked around Kenya?
W: I have driven and walked.
R: Have you ridden elephants too?
W: No , i haven't. But i have sent .............................I have thought of...........
R: I have considered changing my job for two years!
Explicación:
Hola , espero te sirva mis respuestas , el present perfect simple son acciones que comenzaron en el pasado y continuan en el presente , se acompaña con el auxiliar have y el past participle del verbo , también se agrega since o for para indicar que es el present perfect.
Since es para un punto en el tiempo , por ejemplo , since 2014.
For , indica para un tiempo , ejemplo , for ten minutes , por diez minutos.
Espero te sirva , gracias.