填空题
A．he found it difficult being sincere to housewives after walking so far B．he did not think he was selling enough C．he found it difficult to say they were good brushes when he knew they were not D．he was unable to sell any of the brushes because they were of such poor quality
A．travel by bus to Raval, without cost to their parents B．travel to Raval in their parents’ cars C．be taken each day by bus to the Raval Transport Department D．go by bus to and from school at a low cost to parents