M: Hi, Bob. Do you like reading?
B: Sure, Mary.
M: I like reading too, but you need to have a rest after an hour or so.
B: I often read for about an hour, and then I try to think of something else to do. For example, I sometimes look out of the window to relax. But after a while, I usually decide to go on reading.
M: You must be careful not to hurt your eyes.
B: OK. Thanks for your advice.
M:
B: The Adventures of Tom Sawyer. It was written by Mark Twain.
M: So they are. It's also one of my favorite books.
A. What a pity it is!
B. Yes, I agree.
C. The stories in the book are enjoyable and full of fun.
D. Who are the main characters in the story?
E. I spend most of my free time reading.
F. What's your favorite book
G. It's good to read, but not all the time.
