List all trip you, and if applicable, your family members have taken outside your country of origin or residence in the last 10 years (or since your 18th birthday if this was less then 10 year ago.)
You need all travels outside your county of origin or country of residence.
If you are in your country of origin list all trips you have taken outside your country of origin.
if your country of residence is other than your country of origin list all trips you have taken outside that country, even to your country of origin.
You don't have have to fill out the gaps between the time you did not travel or mention it in the form.
2.A ......should be filled by the PA (i.e., person been sponsored)
2.B ......should be filled by the Sponsor (i.e., PA spouse or common-law partner)
Sponsor include your trips out of country of residence.