Themotheralmost____whenshelearnedthathersonwasshotdead.
_____nocauseforalarm,theoldmanwentbacktohisroom.
Allofusknow,color-blindpeopleoftenfinditdifficultto__betweenblueandgreen.
Evenifhisletter（）tomorrow，it（）toolatetodoanything.
Theywillneverreconcilethemselvesto____.
