Answer:a
Explanation i think it is it.
The answer is A.<span>I know how to play as many songs as he.</span>.
present perfect progressive verb describes the word organizing in the sentence The students have been organizing the school dance for the last month
<span>The PRESENT PERFECT PROGRESSIVE TENSE indicates a continuous action that has been finished at some point in the past or that was initiated in the past and continues to happen. The action is usually of limited duration and has some current relevance
</span>hope this helps
