Directions: In each item, choose the word that completes both sentences appropriately.

(I) The municipality converted several ______________________ office units into emergency clinics.

(II) The property agent advertised her ________________ apartment for immediate possession.

The correct answer is vacant.

To find the word that appropriately completes both sentences, let us analyze the contextual meaning required for each sentence:

1. Sentence (I): "The municipality converted several ______________________ office units into emergency clinics."
The sentence describes building units that were available to be repurposed into clinics. The word vacant means empty, unoccupied, or not in use, which perfectly fits the requirement for converting unused office spaces.

2. Sentence (II): "The property agent advertised her ________________ apartment for immediate possession."
For an apartment to be available for "immediate possession," it must be unoccupied and ready for a new occupant. Vacant accurately describes a property that is currently uninhabited and available for immediate move-in.

Let us briefly review why the remaining options are incorrect:
- portable: Refers to something that can be easily moved or carried. Fixed buildings such as office units or apartments cannot be described as portable.
- fragile: Means easily broken or delicate, which makes no sense in the context of converting offices or advertising an apartment.
- ornamental: Means decorative rather than functional, which does not fit either sentence.
- seasonal: Means occurring during or dependent on a specific season, which is logically irrelevant to immediate property possession or clinic conversion.

Therefore, vacant is the only word that completes both sentences accurately and logically.