pack - packed; collect - collected
collect
yellow.
The past perfect tense is had collected.
packed
The past participle of do is done. The past participle of have is had.
Collecting is the present participle of collect.
The past participle of am is been. Not does not have a past participle
Actually, Pack can either be a Verb or a Noun. When you pack a box with stuff ... it's a Verb, BUT When you carry a Pack on you back ... it's a Noun.
What is the past participle of do
The past participle of have is had....:) I have had...
The past participle is been.
The past participle is willed.