Помогите сделать, Заранее спасибо У меня сегодня ДР!Мне будет приятно если поможете

1. I have always wanted to see Lake Titicaca2. Have you seen the mountains in New Zeland yet?3. We have never seen dolphins4.Sam has already been to Spain5.Have they ever visited the British Museum?6.My sister has not visited London yet.7.I have never travelled by plane8. It has always been my dream to travel to Japan.