The past tense and participle is "slammed."
Being is the present participle. The past participle is been.
The past participle of do is done. The past participle of have is had.
The present participle is beating. The past participle is beat.
The present participle is "sowing" and the past participle is "sown".
Begun is the past participle, and beginning is the present participle.
A four door pickle
Slam is present tense. I/We/You/They slam He/She/It slams
Being is the present participle. The past participle is been.
The past participle of do is done. The past participle of have is had.
The present participle is beating. The past participle is beat.
Present participle - winding Past participle - winded
The present participle is "sowing" and the past participle is "sown".
Begun is the past participle, and beginning is the present participle.
The past participle of am is been. Not does not have a past participle
yes it will be Slam dunk 2 but am not sure about slam dunk 3.
The present participle is swelling. The past participle is swelled.
The past participle is proceeded. The present participle is proceeding.