Найти в тексте предложения времени– Present Perfect и Present Perfect Continuous: People have been celebrating 'Buy nothing Day' for over a decade now. It started in 1993 in Canada and is now an international event in 55 countries. It has always fallen on the day after Thanksgiving in the US and on November 26th in the rest of the world. On this day, people try their best not to buy anything at all for the whole day. The idea is to make people stop and think about what they buy and how their spending habits affect the Earth's natural environment. Just a little effort can make a big difference. Let's take a look at what happens on Buy Nothing Day around the world...

В представленном тексте можно выделить следующие предложения, содержащие времена Present Perfect и Present Perfect Continuous:

1. Present Perfect:

   • People have been celebrating 'Buy nothing Day' for over a decade now.
   • It has always fallen on the day after Thanksgiving in the US and on November 26th in the rest of the world.

2. Present Perfect Continuous:

   • В данном тексте нет предложений в Present Perfect Continuous. Однако, можно выделить have been celebrating, которое по сути является Present Perfect Continuous, так как акцентируется на длительности процесса празднования в течение десятилетия.

Таким образом, ваше задание выполнено, и указанные примеры показывают использование обеих форм. Если у вас есть дополнительные вопросы или нужна помощь в понимании этих времен, не стесняйтесь спрашивать!