We are ________ that the Great Wall is one of the wonders of the world.
friendly
brave
nervous
proud
-------Who taught you Chinese ? --------Nobody. I learned it by _____ .
Everyone in my class _______ the poor boy.
He didn’t write _________, although he had .
-------I am going to London for a holiday next month. ------______.
-------Jim, help ____ to some bread. -------Thank you.