Answer:
The words which are adverb are 'often' and 'home'.
Step-by-step explanation:
An adverb is the part of speech which tells something about the verb. It tells about the time, quality, manner and property of the work done. In the above sentence, the words 'often' and 'home' tells about the work of bringing. Adverbs modify the verb and express about time, place and manner in which the work has been done.