— Have you seen______ pen? I left one here this morning.
— Is it___________ black one? I think I saw it somewhere.
A.the; the | B.a; a | C.the; a | D.a; the |
— Have you seen______ pen? I left one here this morning.
— Is it___________ black one? I think I saw it somewhere.
A.the; the | B.a; a | C.the; a | D.a; the |