I______ thank you too much for all your help to my son while we were away from home.
| A．won’t | B．can’t | C．can | D．will |
5. “Have you seen _____ pen? I left it here this morning.” “Is it _____ black one? I think I saw it somewhere.”
| A．a, the | B．the, the |
| C．a, a | D．the, a |
We hired _______ one-eyed man to play in our film, and we gave him _______ 100-pound check for just one minute.
| A．a, an | B．an, a |
| C．a, a | D．an, an |
Before he was arrested, he had taken _______ one-month holiday, and stayed in the country with ________ 18-year-old girl, one of his students.
| A．a, a | B．an, an |
| C．a, an | D．an, a |
I once watched _______ one-act play, which was played by _______ 11-year-old boy.
| A．a, a | B．an, an |
| C．a, an | D．an, a |
Which person do you refer to, the one with ______ long hairorthe one with _______ long beard?
| A．a, a | B．不填，不填 |
| C．a, 不填 | D．不填，a |