Which of the following is correct?
a) Where she work?
b) Where work she?
c) Where does she work?
d) Where do she work?
He _____ for an hour in the morning, _____ all afternoon and didn't return home until 10 at night.
a) study, work
b) studies, works
c) has studied, worked
d) studied, worked
Alice _____ for 30 years. She is retired now.
a) teached
b) taught
c) has teached
d) teachs