竞赛英语翻译

1.let lights on,children are frightened of the dark 2.as for kids getting up so early do not make any sense.3.completely finished,the new railway line will be 250 miles long. 4.only in this way can rescue workers can rescue survivors of the earthquake. 5.those questions are about art, about which i know nothing

We kept lighting those lights because childrends were afraid of dark.(or: for not frightened children in dark.) It won't make any sense to get up so early for the pupils.(or: Not making any sense to get up so earlly for the pupils.) After completion, there will be a 250-long mile new railline.In order to survive the survivors among the earthquake,we had to use the method.As to those problems which about the art,I didn't learn at all.