根据首字母及汉语提示拼写单词 (共10小题;每小题1分,满分10分)
小题1:Sheep p_____ us with wool.
小题2:With his classmates ,he felt a sense of b_____.
小题3:It was his carelessness that r_____ in the accident.
小题4:I m_____ to help him; unexpectedly I have brought him trouble.
小题5:The bus driver is r_____for the passengers’ safety.
小题6:You had to be ready for any _____ (紧急事件).
小题7:The_____ (有经验的) teacher is used to keeping his students at hard work.
小题8:He is such an_____ (高效的)English learner that he often gets the highest mark in each exam.
小题9:_____ (冒险)is the salt of life to some people.
小题10:Please tell me some opinions on_____ (多样的)social problems.