III. Choose the correct answer: 1. I ___________ my homework. a) have finish b) has finished c) have finished d) finished 2. She ___________ to London. a) has been b) have been c) has gone d) have gone 3. They ___________ the movie yet. a) haven't see b) hasn't seen c) haven't seen d) didn't see 4. ___________ you ever ___________ a horse? a) Have / ride b) Has / ride c) Have / ridden d) Has / ridden