根据所给单词的适当形式填空。
1. ________ (luck), she has an opportunity to make an advanced study in Beijing.
2. Edison is a famous _________ (design) in the world.
3. Because of the right _________ (decide), the doctors saved his father successfully.
4. Please __________ (pronunciation) correctly, or I can't understand you.
5. Students are often __________ (sleep) while having classes in the hot afternoon.
6. He's unhappy because of his little dog's__________ (die).
7. All students got ________ (boring) after the long lecture (演讲).
8. You're only twelve years old. Don't get your ears __________ (pierce).
9. I think __________ (memorize) the words of pop songs also helps a little.
10. Keep speaking English every day, your_________ (speak) English will be better.
