Part B,Unit 3 School Subjects,science,科学,interesting,有趣的,Ms,女士,Do you have ,Yes, I do./No, I dont,Do you have a science class on Monday,Yes, I do,Do you have a music class on Tuesday,No, I dont,Do you have a PE class on Wednesday,Yes, I do,Do you have an art class on Thursday,No, I dont,Do you have an English class on Friday,Yes, I do,May I use your science book,Sure, here you are,I like PE class,Me, too. Its very interesting,I like art class,Me, too. Its very interesting,I like music class,Me,