Our teacher often tells us ____ the windows before we leave.
- -- What do you think of your parents?--- They are always strict ____ our studies and they often make me ______ too much homework .
-- It is often said , “ All roads _________ Rome . ”--- Yes . I’m sure if you work hard , you will be _________ .
-- The math problem _________ is not difficult. --- But after several tries , I have to give up _________ on it .
--- What’s your question? ---I want to know _________.
--- What is France famous _________ ?--- Grape wine . You know grape wine is made _________ grapes.