第1个回答 2013-04-11
1 you should not bend your near ticket.
2 you should not stand near the edge of the platform.
3 Parents ought to carry young children on the escalators.
4 you should give your seat to a disabled person.
5 you ought not to eat on the underground.
6 we should get on this train.
第2个回答 2013-04-11
1.You should not bend your near ticket.
2 You should not stand near the edge of the platform.
3 Parents ought to carry young children on the escalators.
4 You should give your seat to a disabled person.
5 You ought not to eat on the underground.
6 We should get on this train.
第3个回答 2013-04-11
1.You should not bend your near ticket.
2 You should not stand near the edge of the platform.
3 Parents ought to carry young children on the escalators.
4 You should give your seat to a disabled person.
5 You ought not to eat on the underground.
6.We shoud get on this train.