单词拼写。（共50小题；每小题1分，满分5分）
小题1: Simon left his homework at home again. He is always doing everything c (粗心地).
小题2:Hard work and good marks are the best p (礼物) for Teachers’ Day.
小题3: On wet days l (闪电) usually comes with thunder.
小题4: She wasn’t i (邀请) to the party, so she had to stay at home yesterday.
小题5:The doctors were busy o （手术）on the boy hurt in the earthquake.