单词拼写（共5小题，每空一词，每小题0.5分，满分2.5分）
小题1:Which country is going to h___________ the next Olympics?
小题2:Then she prepares reliable moves to use if a new situation a__________ .
小题3:A bomb e____________ suddenly by the roadside and destroyed the road and lots of cars.
小题4:A young boy was _____________ (攻击) by a dog while he was walking in the park.
小题5:The company ___________ (雇用) thirty people last month.