is the act of thinking, perceiving, and understanding. It's that makes it possible for you to learn a foreign language.

explanation:

shower, toothbrush, toasters, refrigerators,   and the lights

you use the lights to see and brighten a room. and with out them you cant see. you need a toothbrush to clean your teeth with out it stinky breath. shower to wash ya self and without it you stink. toaster to toast stuff without it nothing is toasted. and the refrigerator to keep stuff cold without it everything goes bad

hm, switch the relative; nominative and indefinite; objective ? not too bright in the knowledge of the english.

the answer would be c

"rodney quicklt turned away and darted into a crowed of student" i thinks thats it but idk