Read the claim and counterclaim.
claim: in order to provide students with the most well-rounded education and the greatest opportunity to succeed, school days should be extended. counterclaim: if school days were extended, children would not have time to participate in other enriching activities, such as spending time with friends.
which is the most effective rebuttal to the counterclaim?

it is very important for teenagers’ social development to build bonds with friends and spend quality time with them.

longer school days lead to a decrease in crime committed by teenagers, since students have less free time.

there are many ways that longer school days children, but both sides must be considered.

many students would prefer shorter school days, so making them longer may not be the best option.

glamis thou art, and cawdor; and shalt be what thou art promis'd; yet do i fear thy nature; it is too full o' the milk of human kindness to catch the nearest way: thou wouldst be great; art not without ambition; but without the illness should attend it. what thou wouldst highly, that wouldst thou holily; wouldst not play false, and yet wouldst wrongly win: thou'dst have, great glamis, that which cries, "thus thou must do, if thou have it: and that which rather thou dost fear to do than wishest should be undone." hie thee hither, that i may pour my spirits in thine ear; and chastise with the valor of my tongue all that impedes thee from the golden round, which fate and metaphysical aid doth seem to have thee crown'd withal.  

he lacks ambition.  

he is hesitant.  

he lacks courage.  

he has moral scruples.

cockroaches and rats often are a symbol for things that are disgusting or vile. though i don't know which play you are talking about, i hope this !