–Do you often go to school ____ bike?---No, I often go there ____ foot.
She gave the students a lesson ____ Mr. Wang.
Let’s go ____ the road. The shop is ____ the other side.
Only four days remained ____ the exam.
Be careful when you go ____ the street because the traffic is very busy at the moment.
–When do you usually get up, Xiaoli? –____ 6:30 in the morning.