---Excuse me, sir. Is the swimming pool open all day?
--- . Only from 6:00 pm to 10:00 pm.
| A．That’s night |
| B．Yes, of course |
| C．Sorry, I am not sure |
| D．Sorry, I’m afraid not. |
Dinner usually________ at six o'clock.
A. start B. starts C. to start
They never________ to work in the factory on Sunday.
A. goes B. go C. gos
Betty often buys books_______ Lu Xun.
A. to B. by C. at
Poke_______ late for class. He usually comes early.
A. never is B. is never C. comes never
I like the song_______ S. H. E. They are my favourite singers.
A. to B. on C. by