请问：Were they arrested later?中的“later”是什么意思?

请问：Were they arrested later?中的“later”是什么意思? 请问do you think they were five如何翻译呢?为什么要用过去时态were? 请问“They always were and they always will be.”怎么翻译? They were in Hainan last month .They took many ——-.请问横线上应填什么? they were probably correct in what they found.请问这句 in what they found 是什么从句 请问：They were worried.They were worried.请问：这句的意思是“他们”担心别人?还是他们自己被担心? they were also quite sure that1.请问能否改成：they also quite sure that.为什么?2.如果必须把were去掉,请问怎么改? Where were they?翻译 THEY WERE THERE怎么样 They were young,then. When they were they were worried是什么意思? they were young ,then . They were there____Australia___September be They were headed. 请问we were good friends when he was here b____.l asked him to c____in.they were b__ very happy were they young yes ,they were./no,they weren't . 请问I felt they were put at a disadvantage是什么意思啊?怎么翻译?