1.  A pungent smell of garlic filled the air.

2.  An oily fish smell fills your nostrils.

3.  The smell of perfume filled the air.

4.  The smell of smoke filled the house.

5.  The smell of gunpowder filled his nostrils.

6.  A delicious smell filled the air.

7.  An overpowering smell of vegetation filled the air, drifting on a fine steam.

8.  A stale musty old smell filled the air.

9.  An acrid smell still filled the air.

10.  A crisp, medicinal smell filled the room.