20 oraciones afirmativas en el en el tiempo presente perfecto en ingles?

! )I have worked (yo he trabajado)

2)you have worked(tu has trabajado)

3)he has worked (el ha trabajado)

4)she has worked (ella ha trabajado)

5)it has worked (eso ha trabajado)

6)I have gone (yo he ido)

7)you have gone(tu has ido)

8)he has gone(el ha ido)

9)she has gone (ella ha ido)

10)I have worked for my uncle.

(Yo he trabajado para mi tío)

11) she has finished her homework (ella ha terminado su tarea)

12)I have to go (yo me tengo que ir)

13)We have visited them oncea week for the last year(nosotros lo hemos visitado una vez por semanadurante el ultimo año)

14)he ha returned my card at lest / el ha regresado mi auto al fin)

15)it has rained once a week foor the last month (ha llovido una vez a la semana durante el ultimo mes)

16)they have completed the project (ellos han completado el proyecto)

17)I have cooked something special for you (yo he cocinado algo especial para ti)

18)I have worked in that firm for many years ( yo he trabajado en empresa por muchos años)

19)I have played this game several times(yo he jugado este juego varias veces)

20)we have looked everywhere for the keys(nosotros hemos buscado en todas partes las llaves).