英语翻译The train ()()() the tunnel in half an hour

the train will arrive in half an hour later? How soon will the train ___?In half an hour.A.get B.reach C. （ ）A:When _____ the train _____ B:In half an hour. Half an hour has passed since the train left half an hour ___(pass) since the train __(leave) When did the train ___ Half an hour ago Half an hour ____(pass) since the train __(leave). half an hour passed since the train leaved. The train_____ (arrive) in half an hour 英语翻译The train was already half an hour late.I had to arrive 英语翻译英语翻译 HALF AN HOUR of lips and silk in the front and back I ________ at the station half an hour ago,but the train ___