单词拼写（共5小题；每小题1分，满分5分）
根据各句句意及汉语提示，在答题卡内相应编号后的横线上写出单词，每题一词。We should be (小心) when we do our homework.
Many (村民) never leave their hometown.
Asking for help (礼貌地) is very important.
All the students are (分散) into four teams to finish them.
Jack got his driver’s license on his (二十) birthday.