Select the most appropriate option to fill in blank no. 4 in the given passage: "Fairfax, in the Washington, D.C., suburbs, is one of the school ...
Question
Select the most appropriate option to fill in blank no. 4 in the given passage: "Fairfax, in the Washington, D.C., suburbs, is one of the school districts that has moved (4) ___________ toward in-person learning, and it is still not close: only in the past few weeks have students started to return to classrooms, and only about half of those eligible have opted to go back, for an (5) ________________ of two days a week."