Articles and nouns L-4, E-C, P-16.

(a)   chair you are sitting in is very.

There is (a)   pencil on the desk.

There is (a)   customer outside who wishes to see Mrs. Winston.

(a)   customer whom Mr. Garp telephoned this morning is here now.

I want to find (a)   good book to read tonight.

(a)   book which I am reading now belongs to Leslie.

(a)   book which gave me the greatest pleasure was Les Misérables.

(a)   good book is always a pleasure for me.

(a)   dog which Judy is walking has long ears.

I must buy (a)   new briefcase.