根据下列句子及所给的汉语注释，写出空缺处各单词的正确形式。每空只写一词。
1. Supermarkets can't offer plastic shopping __________ (袋) to the customers for free now.
2. Sleep is __________ (必要的) to health
3. I am pleased that he gladly __________ (接受) our invitation.
4. I changed into my sports shoes so that I could walk more __________ (舒服地).
5. The patient kept __________ (咳嗽) all night.
6. During the Spring Festival, a heavy __________ (暴风雪) hit many areas across southern China.
7. Many people gathered at Tai Miao to __________ (庆祝) the 100-day countdown (倒计时) to the
Beijing Olympic Games on the evening of April 30.
8. She has been a very __________ (勇敢的) little girl.
9. The book should be returned no __________ (迟) than next Friday.
10. Traditional Beijing opera will be __________ (增加) to the music courses in 200 schools in China.
1. bags 2. necessary 3. accepted 4. comfortably 5. coughing
6. snowstorm 7. celebrate 8. brave 9. later 10. added