From avidly to zealously, there's an adverb for every letter of the alphabet. Boost your child's vocabulary with this all about adverbs worksheet. It asks him to write adverbs that begin with the letters given. At the end, he'll get a bit of sentence building and handwriting practice as he comes up with a sentence using one of his chosen adverbs.
Check out the entire All About Adverbs series for more adverb action.