1. (2020·滨州模拟) What does Nancy think of Mr. Johnson?

Hi Nancy, why do many students like Mr. Johnson's lecture? Is he humorous?<br />No, he is serious, but his lecture is helpful.<br />Hi Nancy, why do many students like Mr. Johnson's lecture? Is he humorous?<br />No, he is serious, but his lecture is helpful.<br />Question What does Nancy think of Mr. Johnson?