AFTER THEY HAD EATEN ALL THE FOOD, THEY PICKED UP THEIR BAGS AND LE...

3. - ĐỀ KIỂM TRA MÔN ANH 12_KÌ 1
ĐỀ KIỂM TRA MÔN ANH 12_KÌ 1

3. After they had eaten all the food, they picked up their bags and left.

 Before they……….