Idiom: make up for lost time.

🔹Description:
If you make up for lost time, you increase your efforts or work harder to complete something or meet a deadline.
🔹Example:
Progress has stopped because of bad weather, but we are determined to make up for lost time.

🔶 Idiom: come up in the world.

🔸Description:
A person who has come up in the world is richer than before and has a higher social status.
🔸Example:
My old school friend has bought an apartment overlooking Central Park.  She has certainly come up in the world.

🔷 Idiom: with flying colours.

🔹Description:
To achieve something with flying colours means to do it very successfully.
🔹Example:
My daughter passed the entrance exam with flying colours. I'm so proud of her.

🔶Idiom : Not be a happy bunny

🔸Description:
Means to be annoyed about a situation.
🔸Example:
My internet connection does not work properly, I missed interesting discussion in the group. I am not a happy bunny now.