——______ do you go camping? ——Once a month. A. How long B. How often. C. How many.
We thought it was a story and we all got .
---What will you do if it _____ rain tomorrow? --- I’m not sure.
They found difficult to finish the work in such a short time.
--The factory wants to make more cars with _____money.--I think it's impossible.
-- You look_____. Why? --I lost my ID card.