I will tell you what the idiom over the moon means and when to use it and give lots of examples.

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How to Use the Idiom "Over the Moon" in IELTS

Today we will use the idiom "on top of that". You will learn exactly how to use it with clear instructions. You will be able to use this in any and every test to get a higher band score in IELTS speaking.

How to Use the Idiom "On Top of That" in IELTS

Don't make this mistake:

Incorrect:
I'm going to tell about...

Correct:
I'm going to talk about...
I'm going to tell you about...
I'm going to talk to you about...

KISS (Keep It Simple Stupid!)
I'm going to talk about...