单项选择题
—Good evening. I______to see Mary.—Oh, good evening. I’ m sorry, but she is not in.
单项选择题 Mary is always ready to help others when they are in trouble and she never______their requests.
单项选择题 With the development of the Internet, people’ s life______in the past few years.
单项选择题 When I got to the company, the meeting______for five minutes.
