In order to _________ a good learning atmosphere, our teacher made strict rules for us at the beginning of this term.
He _____ a song last night.
There is a post office _____ the street corner .
I don’t like ______ hamburgers. I’d like ______ cakes.
The shirt is very good , _______ I don’t like it .
---The soccer ball is 80 yuan . ---I only have 50 yuan . I can’t _______ it .