—Look, the paint is starting to come off ____ the wall is damp.
—Well, we'd better have the wall repainted some day.
A.when | B.where | C.if | D.once |
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—Look, the paint is starting to come off ____ the wall is damp.
—Well, we'd better have the wall repainted some day.
A.when | B.where | C.if | D.once |