| It's on San Francisco Bay | 29 |
| It's on some hallowed walls | 31 |
| It's on tap in Mexico | 25 |
| It's on the Aare | 20 |
| It's on the agenda | 22 |
| It's on the Aire | 20 |
| It's on the Arkansas River | 30 |
| It's on the back of a $10 bill | 34 |
| It's on the back of a buck | 30 |
| It's on the back of a Rhodesian dog | 39 |
| It's on the back of the $1 bill | 35 |
| It's on the barrelhead | 26 |
| It's on the beach | 21 |
| It's on the Bight of Benin | 30 |
| It's on the books | 21 |
| It's on the bottom | 22 |
| It's on the bottom and needed for a change | 46 |
| It's on the cake | 20 |
| It's on the Declaration of Independence | 43 |
| It's on the first floor of a motel | 38 |
| It's on the fringe | 22 |
| It's on the front page | 26 |
| It's on the game clock | 26 |
| It's on the green | 21 |
| It's on the hook | 20 |
| It's on the house | 21 |
| It's on the Las Vegas Strip | 31 |
| It's on the left in the U.S. and the right in the U.K. | 58 |
| It's on the left side of the third row back | 47 |
| It's on the left-hand side of a highway | 43 |
| It's on the level? | 22 |
| It's on the map, briefly | 28 |
| It's on the mast | 20 |
| It's on the Medit. | 22 |
| It's on the Missouri | 24 |
| It's on the Nunavut coat of arms | 36 |
| It's on the Pan-American Highway | 36 |
| It's on the parson's parcel | 35 |
| It's on the plus side | 25 |
| It's on the president's lectern | 39 |
| It's on the radio | 21 |
| It's on the range | 21 |
| It's on the rebound? | 24 |
| It's on the receiving end of a lot of trash | 47 |
| It's on the record | 22 |
| It's on the record? | 23 |
| It's on the Red River | 25 |
| It's on the Red Sea | 23 |
| It's on the Rhone delta | 27 |
| It's on the right | 21 |
| It's on the right, for short | 32 |
| It's on the spine | 21 |
| It's on the St. Lawrence River: Abbr. | 41 |
| It's on the staff | 21 |
| It's on the Tevere | 22 |
| It's on the threshold | 25 |
| It's on the tip of one's finger | 39 |
| It's on the underside of a plane's wing | 47 |
| It's on the watch | 21 |
| It's on the way out | 23 |
| It's on the wing | 20 |
| It's on top of piles | 24 |
| It's on track | 17 |
| It's on Victoria Land's coast | 37 |
| It's on Washington's quarter | 36 |
| It's on your business card | 30 |
| It's on your car | 20 |
| It's on your good side | 26 |
| It's one for the books | 26 |
| It's one funny thing after another | 38 |
| It's one millionth of peta- | 31 |
| It's one step behind vice? | 30 |
| It's one step from the bigs | 31 |
| It's one step up from giga- | 31 |
| It's one thing after another | 32 |
| It's one thing after another? | 33 |
| It's one until you cross it? | 32 |
| It's one's word against the other | 41 |
| It's one-dimensional | 24 |
| It's one-third of six? | 26 |
| It's only effective if dropped | 34 |
| It's only effective when lifted | 35 |
| It's only fair? | 19 |
| It's only make-believe | 26 |
| It's only one until you cross it | 36 |
| It's only one until you cross it? | 37 |
| It's only skin-deep | 23 |
| It's only useful when struck | 32 |
| It's Only ____ Moon | 23 |
| It's open and shut | 22 |
| It's open for dinner | 24 |
| It's open for discussion | 28 |
| It's open for discussion (Var.) | 35 |
| It's open to attack | 23 |
| It's open to debate | 23 |
| It's open to interpretation | 31 |
| It's open to interpretation (Var.) | 38 |
| It's opened and shut | 24 |
| It's opened at the pump | 27 |
| It's opened for a fill-up | 29 |