Unit 5Good manners,.根据首字母及汉语提示补全单词 1.I dont understand the picture.Please explain( 解释 ) it to me. 2.I must warn( 告诫 ) you not to walk home alone at night. 3.She has pain( 疼痛 ) on her back. 4.Come on,Sandy.Everybody will be lucky or successful( 成功的 ) sometime in their life. 5.No.1 Middle School is a public( 公立的 ) school,not a private one.,.根据句意用所给词的适当形式填空 1.Itsdangerous( danger ) to swim in the river. 2.Doing exercise isuseful( use ) to keep you healthy. 3.How manyphotos( photo ) have you taken?
