—Have you ever seen ____ pen? I can’t find my pen anywhere.
--Is it ____blue one? It is under the book.
A.a; the | B.the; a | C.a ; a | D.the ; the |
—Have you ever seen ____ pen? I can’t find my pen anywhere.
--Is it ____blue one? It is under the book.
A.a; the | B.the; a | C.a ; a | D.the ; the |