Hisobingizga kiring
Yulduz Ubaydova bilan TKT
yoki
Gmail bilan kirish
Hisobingiz yo'qmi? Ro'yxatdan o'tish
Kunning atamasi
concept checking question
/KON-sept CHEK-ing/
Yangi til birligi ma'nosi tushunilganini tekshiradigan savol.
To check "used to", she asked: Does he still smoke?
Checking understanding
M3