Make negative sentences in Present Perfect. Fill in the full sentence. Use ONLY short forms.
I / not / to drink coffee today.
I haven't drunk coffee today.
1.Kevin / not / to be here before.Kevin hasn't been here before.2.We / not / to go out.We haven't gone out.3.I / not / to finish with the cleaning.I haven't finished with the cleaning.4.Lilly / not / to call yet.Lilly hasn't called yet.5.They / not / to see him today.They haven't seen him today.6.He / not / to reply yet.He hasn't replied yet.7.My friends / not / to come.My friends haven't come.8.We / not / to hear of him.We haven't heard of him.9.She / not / to find a new job yet.She hasn't found a new job yet.10.They / not / to read this book.They haven't read this book.11.David / not / to sign the card.David hasn't signed the card.12.Kitten / not / to eat anything today.Kitten hasn't eaten anything today.13.I / not / to play chess recently.I haven't played chess recently.14.He / not / to ride a horse so far.He hasn't ridden a horse so far.15.We / not / to meet her before.We haven't met her before.