The answers to the two clues in each line below are six letter words that differ by only one letter. Example, if you trade off the p from stripe with the letter k in the same position you get strike. (chevron=stripe, hit=strike)
1. sew___swap____
2. ravine__mounted gun____
3. grumble___green club___
4. short doze___Tabby's treat___
5. stronghold ___ranch animals___