My brother wants ____ orange, not ____ orange juice.
| A．an; / | B．an; an | C．a; / | D．a; a |
___fine mornings，old people get together and do exercise by the lake．
| A．In | B．On | C．At | D．To |
My mother usually goes to bed _______8:30_______the evening_____ Sundays.
| A．in; at; on | B．at; in; on |
| C．in; on; at | D．at; on; in |
I don’t like swimming at all. I _____ go swimming.
| A．seldom | B．usually | C．often | D．sometimes |
---How often do you exercise? --- ________.
| A．For two hours | B．By bus | C．Never | D．Twice |
The dining hall__________ from 11:00 to 12:30 on weekdays.
| A．open | B．opens | C．is open | D．is opening |