$\text{1. Minh went to the dentist yesterday because he had a bad toothache.}$
$\text{2. The dentist looked at his teeth and told him not to worry.}$
$\text{3. The dentist filled cavity in his tooth last week.}$
$\text{4. Most children feel scared when they come to see the dentist.}$
$\text{#Xin hay nhất ạ ! }$
$\text{@YuuSaji}$