Is this sentence correct?

it is fine

How about :I felt a slight dizzy yesterday.
Are they both grammaticaly OK?
Thanks suzi

No, you can't have: "a slight dizzy", because "dizzy" is an adjective, not a noun.

It's OK to say: "I felt a slight dizziness", but you would probably only use that for something that was momentary, not lasting all day.

E.g. "As I glanced down from the high bridge, I felt a slight dizziness".

Hi Salam,

'I felt slightly dizzy yesterday' is correct.

Dizzy is the effect you feel, however it is a little more complex than that.

Hope this helps,

Tim

The woman Having heard about it (who has heard )

'The woman, having heard about it....'

Firstly, a comma after woman and no capital for 'having'. This is obviously only part of a sentence. To answer your question, it is the woman who has heard.