One of the collectors collected some seeds from a tree that had _____ him.

The captain ____ the crews beforehim, telling them to get ready for thesailing.[ ]

nd girls, make sure you ______ your names on thetest paper before handing them in.

_______ you don’t have much experience in this field, why don’t you ask Professor Wang for advice?

It is requested that visitors ________ photos in the museum.