第1个回答 2008-11-23
It's good manners to offer seat for old people on the bus.
第2个回答 2008-11-23
It's good manners to give your seats to the old in a bus.
第3个回答 2008-11-23
It is a good manners to offer a seat to old people on the bus
第4个回答 2008-11-23
It's very politeness that offer your seat to the old person on the bus .