dear mechanical engineer,
you have to use plural form of "to be" which is "are", due to using "things". when you put "s" to end of a word, it means that you're using plural form and The auxiliary verb changes automatically.
i hope it'll help you.
from an engineer, software engineer to mechanical engineer.
speaking english? i live in english. it's not a language to me. it's totally best way of expressing my own. you know, sometimes i'm dreaming of a world, all people understand each other perfect. yes, i would dream. imagine all the people dancing and touching each other, communicate in a joyful harmony.
