10 Phrases for Saying Something is Easy & Difficult

1.It’s a piece of cake.
 2. It’s a cinch.
3. It’s a breeze.
4. Anyone can do it.
5. There’s nothing to it.
6. It’s hard.
7. It’s a bit tricky.
8. It’s really tough.
9. It’s not a walk in the park.
10. It’s very demanding. (= it takes a lot of time and energy)