... father are teachers. Gapfill - am, am-are-is-are 2. to be page 40 Gapfill-am, is-is, are-are 3. to be page 40EX :- Is he ten? Yes, he is / No, he isn’t-Are they twelve? Yes, they ... nine 9, eleven 11, fifteen 15, twenty-five 25, sixty 60 , seventy-five 75, eighty 80 f. Activity 6 8. page 41 Gapfill - Hi /Hello - How - fine, you - thanksg. Activity 7 9. page 41EX : ... Statistics.Trang 46 Lesson plan 6 Biên Giới Junior highschool - Class 6 A 1 : getting average marks : - Class 6 A 2 : 2. Advantages : - Good ss listen and choose the words exactly. - Many ss choose...