Lesson One My favourite toy is a doll. Lesson Two They are twins. Lesson Three Let''s play baseball. Lesson Four In the open market Lesson Five The Double Ninth Festival Lesson Six Pen pals Lesson Seven I like collecting stamps. Lesson Eight Let''s fly a kite. Lesson Nine How does your mother go to work? Lesson Ten How''s the weather in Singapore in summer? Lesson Eleven Revision I Lesson Twelve Revision II Word List