Английский, помогите плз Прочтите ситуации и составьте предложения в Past Perfect, исп

Английский, помогите плз Прочтите ситуации и составьте предложения в Past Perfect, используя слова в скобках и оканчивая предложения словом “before”. 1. The man sitting next to me on the plane was very nervous. It was his first flight. (fly) He ________________________________________________________________ before. 2. A woman walked into the room. She was a complete stranger to me. (see) I _________________________________________________________________ before. 3. Simon played tennis yesterday. He wasn't very good at it because it was his first game. (play) He _______________________________________________________________ before. 4. Last year we went to Denmark. It was our first time there. (be) We ________________________________________________________________ before. 5. Yesterday I tried to speak Italian but it was difficult. (speak) I ________________________________________________________________ before. 6. The child was funny when he was cleaning his teeth on his own. (clean) He ______________________________________________________________ before.