9. A. chatted B. rested C. listed D. practiced 10. A. first B. soon C. never D. seldom 11. A. shy B. bored C. nervous D. angry 12. A. music B. lesson C. meeting D. party 13. A. arrived B. attended C. succeeded D
10.Your school asked parents about the social development in children in the last Parents'Meeting.Here are some opinions.Read following information and answer the questions.Parent 1:Social development in children is an important part of childhood.So