Відповіді Англійська мова 9 клас Карпюк 2017. ГДЗ

Make up one sentence from two. Use the perfect form of the gerund. Explain its use. 1. I am sure of having shown him the letter. 2. I remember having given her the magazine. 3. He is sorry for having been so rude. 4. We are sure of having seen this play.