Question

Complete whith the present perfect tense:
a) I have known them for six years.
b) She has been ill since Monday.
c) We have already eaten our lunch.
d) She has always wanted to travel abroad.
e) He has recently published a book.

Answer 1

Essas sentenças já estão no Present Perfect. O Present Perfect usa o verbo have no presente (have ou has) e o outro verbo no Past Participle para transmitir uma ação que começou no passado mas que ainda tem relevância no presente ou para transmitir uma ação que começou no passado e continua no presente.

Nessas sentenças o Present Perfect aparece do seguinte modo:

a) have known  

b) has been  

c) have eaten  

d) has wanted  

e) has published