Type the correct Present Perfect form of the verb in brackets. Four exercise sets: affirmative, negative, questions, and mixed. Pay attention to irregular past participles.
Write the correct Present Perfect form of the verb in brackets. Use have with I / you / we / they and has with he / she / it. Remember irregular past participles!
| Subject | + | − | ? |
|---|---|---|---|
| I / You / We / They | have worked | haven't worked | Have you worked? |
| He / She / It ★ | has worked | hasn't worked | Has she worked? |