—It’s too hot. Would you mind _______ the door?—_______, please do it now.
There was an exciting moment in our class when a large bird flew ____ the room.
___ now on, I will learn English in the mornings.
They are doing much better ___ Math ___ the help of their teacher.
South Korea is ___ the east of China.
The pupils will go to the museum ___ foot and come back ___ bus.