The best answer would be each of the boys had prepared for their remark well. Since the boys is plural.
hope this helps
divine1
In H. G. Wells's “The Time Machine”, the
function of the wells is:
<span> They are
ventilators for the underworld.</span>
<span>Its function was mentioned by the Time Traveller
when he had found a small, ape-like creature went down to the well and then
evolved into two different animals which represent the upper and underworlds.
They lived in tunnels ventilated by wells.</span>
4. Doesn't
5. Have
6. Do
7. Does
8. Has
Hope this helps!! :)