THE CAVITY ISN’T SERIOUS BECAUSE IT’S SMALL.

3. - TUAN 04 TIẾT 02 ANH K7 BÀI 10 HEALTH AND HYGIENE B 3 4
TUAN 04 TIẾT 02 ANH K7 BÀI 10 HEALTH AND HYGIENE B 3 4
3. The cavity isn’t serious because it’s small.