Describe a special occasion for which you arrived late.

You should say:

what occasion you were late for,

when it happened,

how you felt,

and explain why you were late.

Describe a song you listen to very often.

You should say:

which song it is,

what kind of song it is,

where you first heard it

and explain why you like it.

Describe your dream job that you would like to have one day.

You should say:

what this job would be,

where you would work,

which qualifications you would need,

and explain why you would like to have this job so much.