It took us over an hour to walk ____ this street. [ ]

.—Wow, what ______ snow!—Yeah, it must have snowed ______ last night.

The woman ______ is reading the book over there is a volunteer?—Yes. She is very kind. She’d like to ______sick kids in hospital.

He is old, but he ____ have gray hair.

Listen! The music sounds very _________.