Students do their work themselves.(change into yes/no question)

"a wedding gift," the narrator's tone is select all that apply. caring omniscient serious objective

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.

If your job was precarious,would you look for a new one? explain.