Im,gong on a social _(study)field trip,填什么,为什么

Im,gong on a social _(study)field trip,填什么,为什么 Im on I am standing on the Great Wall of China.(改为一般疑问句） ____ _____ stading on the Great Wall1、am standing on the Great Wall of China.(改为一般疑问句）____ _____ stading on the Great Wall of China?2、im is gong to take a bus to w have gong on business 翻译 im a im a im a 求歌词：im a soldier and i am marching on Im on abus on arainy day and awoman with a dog gets on the bus pay a social 在傲慢与偏见里看到的 原句是：So Mr.Bennet paid a social call on Mr.Bingley. Im'a tie her to the bed and set this house on fire 中Im'a 是什么的缩写吗? A man saw YU Gong and his family when they (were working on)moving the mountains.括号内是什么时态 翻译(a social worker) Im looking for a Im(A)什么意思 Im a good boy im a 如题 Im a 哈哈