... ………………………………………………………………… 10 , There/ 35/ students/ my/ class ……………………………………………………………… 11 , Her/ name/ Lan …………………………………………………………………………… 12 , He/ teacher/ too …………………………………………………………………………… 13 , I/ his/ sister ... ………………………………………………………………………………… 14 , That/ my/ brother …………………………………………………………………………… 15 , That/ eraser? – Yes ………………………………………………………………………… 16 , I/ Nga/ this/ Lien …………………………………………………………………………… 17 , He/ 34 ……………………………………………………………………………………… ... …………………………………………………………………………… 17 , He/ 34 ……………………………………………………………………………………… 18 , We/ live/ city ……………………………………………………………………………… 19 , Close/ your/ book …………………………………………………………………………… 20, Open/ your/ door...