Based on the clue 'a hasbro machine made them in the 70s you can mak...', what is the answer?

Based on the clue 'a harsh expression substituted for a more neutral ...', what is the answer? Based on the clue 'a harvard prof this brother of novelist henry is k...', what is the answer? Based on the clue 'a harvey wallbanger just wont have the right bang ...', what is the answer? Based on the clue 'a has been knows that this phrase for a short live...', what is the answer? Based on the clue 'a hasty dessert or perhaps youd prefer the tapioca', what is the answer? Based on the clue 'a hat with a rounded crown shares its name with th...', what is the answer? What is referred to by 'a hat'? Based on the clue 'a hatchet is a small one', what is the answer?