----Why does your teacher _________ play basketball?
-----Because he does not have much free time to play it.
| A．never | B．always | C．usually | D．seldom |
There was an exciting moment in our class when a large bird
flew ____ the room.
| A．from | B．into | C．onto | D．with |
___ now on, I will learn English in the mornings.
| A．Since | B．From | C．After | D．At |
They are doing much better ___ Math ___ the help of their teacher.
| A．in; with | B．in; at | C．with; with | D．on; at |
South Korea is ___ the east of China.
| A．in | B．to | C．on | D．at |
The pupils will go to the museum ___ foot and come back ___ bus.
| A．by; in | B．on; by | C．on; on | D．by; by |