For example, Usually, I love to spend most of the time with my family and friends because whenever they stay around me, I always feel over the moon.
2. Once in a blue moon – (Happening very rarely)
I go to the supermarket once in a blue moon.
3. Piece of cake – (very easy)
I’ll have to work really hard for the theory part of the exam, but the practical part will be a piece of cake, because I’ve been practicing for so long.
or
Doing homework is not a piece of cake.
4. Under the weather – (unwell)
I did not perform well in exam, as I was feeling a bit under the weather.
5. Full of beans  -( A person who is lively, active and healthy)
