... Unit 11 : National ParksDate of preraring : 02/02/07Date of teaching : 06/02/07Period: 65lesson 1: ... Cuc Phuong, Bach Ma,3. We can see old trees, precious animals, - listen and take notesUnit 11 - ask sts to read aloud, others listen and correct- give commentsExercise 3:- lets sts work ... Hoa's reply. Make complete sentences from the words given to have a complete letter.Unit 11 15 Nguyen Du St. Hanoi July 24thDear Huong,1. It / very nice / get / invitation / spend...