When ____you____(lose)the book为什么不能用完成时when 应该可以用于完成时啊! 有人说不可以 RT,用完成时可以吗?求专业人士解答啊!

Los 急：用动词适当形式填空____you____（start）your homework yet?there____(be)two meetings tomorrow.do you know when he____(be)back life is like angry birds.There are always several pigs laughing when you los When ____you____(lose)the book为什么不能用完成时when 应该可以用于完成时啊! 有人说不可以 RT,用完成时可以吗?求专业人士解答啊! los angeles, los angeles, los是什么意思 los angeles中的 los RT ____you____(argue)with your father when I koncked at the door?Were;arguing我想知道的地方：1.本句话的翻译2.我认为第一个空应该填Was,因为是单数.（with后的人是adj.） 英语,用正确的动词形式填空帮忙what___you___(buy)yesterday?up till now,he never ____(lend)me anything______you______(burn)those old papers yet?he______(fight)in egypt in the second world war.they already_______(leave)when ____you____(lose ____you____(hear)the news last night 英语翻译___ ___Are lessons ____you____ ____week? ____you____(can turn on) the radio? ____you____ _____the works of Luxun?(感兴趣） 1.He ____(look) round when he heard the sound behind him.2.I ____(show) them around our school when they get there.3.Where ____you____(be)?To the library.请用括号内词语正确的形式填空,最好能说明理由. When Jeffri flew to Los Angles to meet his father,Stephen,they embraced each other l and warmly完行填空L为完行填空 los angeles是什么意思? Los Angeles的意思