y, the young explorer, through a series of lucky accidents, arrived ______ was so-called the valley of death by the locals.

It is important that he _______ placed in an appropriate job.

the lawyers, volunteers from the Libyan RedCross Society also joined the efforts in helping the Chinese go home safely

The manager is said to have arrived back from Paris where he _____ some European business partners.[ ]

It is 9 a.m. When you meet your friend at school, you say “_____” to him or her.