It's not easy to master French at all.
It is not easy to distinguish good from evil.
It is easy to read this book.
It was not easy to put out the fire at once.
It isn't easy to write a love letter in English.
This machine is easy to handle.
It's very easy to drink potato shochu now that the potato-like smell has been reduced to a low level through use of the latest biotechnology.
Written in easy English, the book is easy to read.
It's not that easy to learn a new language after fifty.
In China, there is a large number of characters, so the goal of the character simplification was to replace the complex traditional characters with easy to remember simplified characters and increase the literacy rate.