Don’t ________ the little boy .After all , he is only 5 years old .
It’s 8 o’clock. The students _________ an English class.
--- Don’t run in the hallways. --- ______, I won’t do it again.
In South Korea, most students get to school ________.
It takes ________ half an hour ________ on foot.
We usually play sports _______three hours every day.