Back to question 9 Not a valid choice. Improper verb use for actions refered to a defined period of time. Proper verb use for begining of state. If the verbal action marks the begining of a state, the preterite is used. Back to question 10 Not a valid choice.
Improper verb use for begining of state.
Back to question 10 Not a valid choice. Improper specification of time of day, calendar time, or age. Proper specification of time of day, calendar time, or age. Specification of time of day or calendar date or years of age in the past use the imperfect. Back to question 10 Grammatical notes for the drills in this page.