My mother spent about 2,000 dollars ______ the piano.[ ]

__________ will your father be back?—In two months.

I don’t know how _______ this weekend—Why not consider going hiking in JingYue Park? There are many places of interest there.

Do you know if Cindy__________ to Italy this weekend?– Cindy? Never! She hates driving.

When I returned to my study, I found the floor thoroughly______and all my books______according to the types of books