perform military service perform miracles perform more perform multiple perform music perform my duties perform new perform normal perform on stage perform one perform one of the following perform online perform only perform operations perform optimally perform other perform other duties perform other tasks perform over perform periodic perform photosynthesis perform physical perform poorly perform prayers perform proper perform properly perform public perform quality perform regular perform religious perform remote perform repairs perform repetitive perform research perform risk perform rituals perform routine perform satisfactorily perform searches perform security perform service perform services perform similar perform simple perform so perform solo perform some kind perform something perform songs perform special perform specific perform specific functions perform specific tasks perform statistical perform step perform steps perform stunts perform surgeries perform surgery perform tasks perform technical perform testing perform the action perform the activity perform the analysis perform the autopsy perform the ceremony perform the contract perform the desired perform the duties perform the exercise perform the experiment perform the first perform the following perform the following actions perform the following functions perform the following operations perform the following steps perform the following tasks perform the function perform the hajj perform the installation perform the job perform the last perform the maintenance perform the necessary perform the operation perform the operations perform the procedure perform the process perform the ritual perform the role perform the same function perform the service perform the services perform the song perform the surgery perform the task perform the tasks