Commander Hines's successes in battle caused Oscar to --- doubt his own ability to pass classes at Art Academy
O value leadership more than art
explore his abilities to feel the emotions of others
compare his talent to his father's and undervalue his own

Which sentence uses the simple present tense of sleep? mr. ford sleeping on a feather mattress in his apartment. mr. ford will sleep on a feather mattress in his apartment. mr. ford sleeps on a feather mattress in his apartment. mr. ford slept on a feather mattress in his apartment.