单词拼写（根据所给首字母或中文写出合适的单词，每题1分，满分10分）
小题1:Our workmate has been in danger. We’re all c___________ about his health.
小题2: Air pollution is one of the problems that we can’t afford to i___________.
小题3:People aged from 13 to 19 are called t___________.
小题4:The old man s__________ a bad backache after the accident happened.
小题5: He i___________ that he should be sent to where he was most needed.
小题6:I need a d___________ report about that accident not just a summary.
小题7:We should have a proper a__________ to life, then you can have a strong sense of happiness.
小题8:Please read the d____________ on the bottle before taking the medicine.
小题9:All those p___________ at the meeting are my classmates.
小题10:My child spends most of the time playing online games. It really u__________ me.