Ask a question? please and thank you

Which sentence uses the past tense of to study correctly? a. mark is studying for his math test with margie. b. mark will study for his math test with margie. c. mark studied for his math test with margie.

Define the following word using the meaning of the suffix. use your dictionary if you are uncertain of the definition. argument a. full of disagreement b. act of disagreement c. state of disagreement d. quality of disagreement

“to build a fire” what does the man realize as he’s trying to light the matches? what difficulty occurs when the man finally lights all of his matches at once?