THE TRIP IS VERY EXPENSIVE, ……….

5. - (SÁNG KIẾN KINH NGHIỆM) TEACHING TAG QUESTION FOR CLASS 11A3, CAM THUY 3 HIGH SCHOOL
(SÁNG KIẾN KINH NGHIỆM) TEACHING TAG QUESTION FOR CLASS 11A3, CAM THUY 3 HIGH SCHOOL

5. The trip is very expensive, ……….?