He called up parents offering singing lessons for children 中offering是什么用法?

He called up parents offering singing lessons for children 中offering是什么用法? He called up parents ___ singing lessons for children A offer B provide C offering D to provide my parents called the 英语翻译they called up parents （）piano lessons （） their children She also called up parents offering singing lessons for children.的句子成分是什么,谢谢 called you up 与 called you 有什么区别吗如：It is the second time that he has called you up today.可以变成It is the second time that he has called youtoday. called-up capital是什么意思 1.Do you know -------A.what he called it B.how he called it那B为什么不对啊?2.wake up和get up有什么区别? __(concern) about Tom,the teacher called his parents to find out why he was absent from class. When he was young,his parents always ____________(call)him baby.填call还是called还是什么 the poor boy is called peter .he lost both his parents in the earthquake .合并为一句话.the poor boy ___ ____lost both his parents in the earthquake . His parents died when he was very young,so he was by his grandmother.A.brought up B.grown up C.taken up D.picked up what is he called? bruce father called him up yesterday called him up提问 用所给的时间状语从句改写句子.1.What is he doing?（when his parents came back）2.Who are you talking to?(when I called you last night)3.It is rainning heavily outside.(when I woke up）4.Is your father sleeping?(when the telephone rang Which is/are right for “直到他打电话来我才醒”?A 、He called me and then I woke up.B 、I didn’t wake up until he called me.C 、I slept after he called me.D 、I kept sleeping until he called me.多选项! I also called up parents _ singing lessins for children.A to offering B offer C offering D offered为什么用C啊 I also called up parents _ singing lessins for children.A to offering B offer C offering D offered请说明原因