Jack - Unilever /President Enterprises

Strong points:

Interactive, involving the audience

Knowledgeable in subject

Clear communications

Good use of visuals and signposting

Points to improve:

In terms of presentation skills, you are fine

Language:

Not all supermarket

Pronunciation:

Some advantage, disadvantage (your version sounds like disadvance)

Similar (sounds like shimina)

Don't want to tell ( sounds like dong wong to tell)

* Practice listening and imitating difficult sounds !