How long have each of your inspections been in their positions?-求翻译

known,how long,have they,each other How long have you known each other?同义句 ( )did you ( )to( )each other? 英语翻译Oh yeah,and how long have you been known each toher? How long have each of your inspections been in their positions?-求翻译 how long does each class last How long does each show last? How long have you been How long have you waited by ten o'clock yesterday?（找错误） ---How long have you been in the class today?-----_________.a.After 10 o’clock b.Since 10 o’clock i have no idea _they have kept in touch with each other by writing letter.a what b how long c why how long should you exercise each time的翻译 How long do you play it each time什么意思 How long is each side of the square?的中文. how long have you been learning english? How long have you been studying? How long will I have to How long ____you___(have)your car? How long have you been in China?