When he was on the train.为什么要用on
he was travelling on the eight o'clock train to London.为什么用o
One morning when he was reading his newspaper on the train.A
He was sieeping on the train.改为一般疑问句
he was living on the farm when he was a 为什么?
when he opened his bag on the train,he found that he------to
when he was running ()the train,something
Edison began selling newspapers on a train when he was 12.(同
She was travelling on the train.
He likes to stay under the seat when he is on zhe train是什么意思
Once ,a young man was traveling on the train.He was causing
The train on which he was travelling was delayed for more th
I was in Beijing on the day when he arrived.