No. Happily is an adverb. If the word tells "how", it's an adverb.
The prefix for "happily" is "un-".
No, then is not a preposition. It is a conjuction.Than is a preposition.
At is a preposition. Anything that can be ___ the box is a preposition. For Example: At the box.
If is not a preposition. It is a conjunction.
If a preposition does not have an object, it is not a preposition. It is an adjective, adverb, or possibly a conjunction.
more happily, most happily
No, then is not a preposition. It is a conjuction.Than is a preposition.
more happily, most happily
more happily, most happily
more happily, most happily
Happily.
No, happily is an adverb, the adverb form of the adjective happy.
the prince and princess fell in love happily ever after
flew is not a preposition. sorry but through is a preposition
more happily
No.Because happily is adverb
most happily