THIS USER ASKED ๐Ÿ‘‡

How many adverbial phrases are included in the sentence? The treasure covered in dust and webs waited beneath the stairs, safely hidden under the mildewing books and tattered old newspapers.

THIS IS THE BEST ANSWER ๐Ÿ‘‡

There are two adjective phrases in the sentence: The store covered with dust and tissue remained under the stairs, safely hidden under the mildewing books and tattered old newspapers.