How many students are there _________ homes are not far from our school in your class?
__________ more time, they will do a better job.
__________ with such a difficult problem, he decided to ask for some good advice from his colleagues.
The leader came into the room, __________ by his two assistants.
__________ by the heavy rain, the area was flooded seriously.
The how-to book can be of help to __________ wants to do the job.