He is _____ unusual writer. He can write _____ useful book.
| A．a; the | B．a; a | C．the; an | D．an; a |
Would you like ______ milk? No, thanks.
| A．some | B．any | C．a | D．drinking |
I like playing _____ football and he likes playing ____piano.
| A．a , the | B．the , the |
| C．/ , the | D．a, a |
You should apologize to her.
| A．say hello | B．say goodbye |
| C．say “yes” | D．say sorry. |
They arrive at the bus stop on time.
| A．arrive in | B．get | C．reach | D．run |
.Finally, the firemen put out the fire.
| A．At first | B．In the middle |
| C．At the beginning | D．At last |