Напишите 5 позитивных и 5 негативных предложений с present perfect

Положительные:

1.They have gonе.2.She has already finished.3.I have been to London.4.We have played..5.He has come.

Отрицательные:

1.I have not written the letter.

2.I had not written the article.

3.I should not have written the test work.

4.She hasn't written the test yet.

5.He hasn't phoned this afternoon.

Объяснение:

Я не уверен в ответе на 100%