It is finishing.
"Finishing" is the present participle of "finish". "Finished" is the past tense and past participle.
The present tense of finished is:I/You/We/They finish.He/She/It finishes.The present participle is finishing.
The present perfect tense is used to describe an action that has been completed recently or at an unspecified time in the past that has a connection to the present. It is formed by combining "have" or "has" with the past participle of the verb. For example, "I have finished my homework."
The perfect participle indicates completed action. You form the perfect participle by putting the present participle having in front of the past participle. eg having finished, having eaten, having gone, etc
Being is the present participle. The past participle is been.
Getting is the present participle of get.
The present participle is doing.
Presenting is the present participle of present.
Present perfect is formed with have/has + past participle.Finish is a regular verb so the past participle is finished.So a present perfect sentence is:I have finished the race.She has finished the race.
Presenting is the present participle of present.
The present participle is choosing.
The present participle is walking.