HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
used/ school/ on/ Mai /foot /she/ to/ go /to /was/ in/ when /primary school
think/ I/ it's /time/ to/ do /to /reduce/ in/ something /traffic jams /Vietnam
my/ it /not /is /far/ very /house/ from /to /school
big/ traffic congestion/ can / what / do/ to / we / reduce/ cities/ in ?
did/ return/ When/ to/ they/ America?/-Yesterday