Present Perfect Tense

Question

Would someone please check this out, I am working on the Present Perfect Tense. Thank you ahead of time.

Present Perfect

(yo) he trabajado = I have worked; (tú) has trabajado = You have worked; (èl,ella/usted) ha trabajado = He, she, you (formal) have worked; (nosotros) hemos trabajado = We have worked; (vosotros) habèis trabajado = You all have worked; (ellos/ellas/ustedes) han trabajado = They have worked.

Answer 1

¡Hola! The only problem I see is where you have ("élla/usted) ha trabajado = He, she, you (formal) have worked; It should be: (él, ella (no accent over e), usted or Ud.) ha trabajado = He, she, you (formal) have worked);

The only other thing, is ustedes can also be written Uds.

From your post: (yo) he trabajado = I have worked; (tú) has trabajado = You have worked; (èlla/usted) ha trabajado = He, she, you (formal) have worked; (nosotros) hemos trabajado = We have worked; (vosotros) habèis trabajado = You all have worked; (ellos/ellas/ustedes) han trabajado = They have worked.

Answer 2

Looks good to me! Keep up the good work.