用所给词的适当形式填空。 1. _____ (luck), our team won the first prize. 2. We _____ (begin) to play hide-and-seek ten minutes ago. 3. Her sister _____ (choose) to give the seat to the seat to an old man on the bus finally. 4. All of us hope _____ (visit) the park soon. 5. His father didn't agree _____ (lend) him the bike. 6. We saw an _____ (amazed) film and all of us liked it. 7. Millie _____ (teach) me to drive two months ago. 8. Believe _____ (you). You are the cleverest student. 9. You'll feel the _____ (beautiful) of the old city if you come here in autumn. 10. Some people_____ (see) an eagle in the sky just now.