mainboard

"That is so.  You are responsible for this, is that not so?"

"the position of an i-dot (the dot of an i)"

"My uncle is a computer for our family; he's always calculating budgets and costs. "

"The dog turned sharply to chase a squirrel. "

"My computer's motherboard is broken, so I can't use it to do my homework. "

"Do you want to come with?"

"My favorite spot in the park is there, by the old oak tree. "

"It looks weaker and weaker, the more I think about it."

"The leaky faucet in the kitchen is a problem that needs fixing. "

"My brother's careful think about his future career helped him choose a good college. "

"Can you on the light?"

"The teacher's might in the classroom was respected by all the students. "