Ⅰ.根据首字母及汉语提示补全单词 1.It is now his turn (轮到) to set me up to a nice dinner. 2.The Yellow River runs (流向) into the East China Sea. 3.You should not pick (摘) any of the flowers in the park. 4.We should talk to the elderly politely (礼貌地). 5.People throw litter (垃圾) into the river and make it really dirty. Ⅱ.根据句意用所给词的适当形式填空 1.It is good manners (manner) to give seats to the elderly on the bus. 2.Cindy obeyed (obey) her mother without question when she was young. 3.My grandma is too old to go (go) to work. 4.It’s not my turn to speak (speak) in front of the class. 5.It’s impolite (polite) to make noise in the library. Ⅲ.用方框中所给短语的适当形式填空 cut in,keep quiet,queue for one’s turn, share with,drop litter 1.I have some very good news to share with all of you. 2.Our teacher asks us to keep quiet in class. 3.You s