Blaze quencher (4,7)
I'm thinking Fire Fighter but that's two words??
Type of tomato (5,5) anything from Green Grape, Money Maker (again two words) Super Sweet (but that ends with 100)
>74 Child’s toy 5, 5 letters.
there are probably several possible answers for this.
Train track came to mind first but I doubt it's that.
May be worth going through the alphabet