Чтобы изменить текст на Present Perfect, мы должны использовать конструкцию "have/has + V3" (где V3 — это третья форма глагола). Давайте перепишем предложенные предложения, сохраняя смысл, но переводя их в Present Perfect.
Исходный текст:
Dear Pete, thank you for your email. You asked me where I went in the summer.
I went to Legoland.
There are multi-colored plastic cubes from which you can build almost all cars, houses, airplanes and spaceships.
Among the attractions of Legoland there are places where you can delve into the bones of dinosaurs and ride on an American hill.
There are a lot of interesting entertainments such as Dragonia Gorki, Safari where you can see giraffes, zebras, lions and many other animals.
Of the twenty million cubes, you can build a statue of freedom.
There are a lot of attractions that make your trip unforgettable.
I took a lot of pictures to show them to you, I really look forward to an answer.
Переписанный текст в Present Perfect:
Dear Pete, thank you for your email. You have asked me where I have gone in the summer.
I have gone to Legoland.
There have been multi-colored plastic cubes from which you can build almost all cars, houses, airplanes and spaceships.
Among the attractions of Legoland, there have been places where you can delve into the bones of dinosaurs and ride on an American hill.
There have been a lot of interesting entertainments such as Dragonia Gorki, Safari where you can see giraffes, zebras, lions, and many other animals.
Of the twenty million cubes, you have been able to build a statue of freedom.
There have been a lot of attractions that have made your trip unforgettable.
I have taken a lot of pictures to show them to you, and I have really looked forward to an answer.
Надеюсь, это поможет вам понять, как использовать Present Perfect! Если у вас есть дополнительные вопросы по грамматике или другим аспектам языка, не стесняйтесь спрашивать.