When ' should' is used to express expecation, can I translate the sentence as follows?<br/><br/>She should be in Seoul by now.--&gt; she is supposed to be in Seoul now.<br/><br/>She should hve arrived in Seoul last week--&gt; She was supposed to be in Seoul last week.<br/><br/>She should be in Seoul by next week-&gt; She will be supposed to be in Seoul by next week.