A、  B、  C、  D、  C

(A) The painters are finishing their work in the museum.
(B) Paints are being sold at the store.
(C) The museum is going to have the walls painted.
(D) Paintings are hanging on the museum walls.

(A) There is some furniture by the doorway.
(B) She is placing some documents on the table.
(C) Some tables are not being occupied,
(D) Customers are waiting in line.