We Chinese are _________ to protect the fishermen to fish in the proper area.
I phoned you at six yesterday evening, ______ nobody answered.
— ________ did you last see him? — Two weeks ago.
There ______ little water in the river.
It’s very nice to visit New York ______ autumn.
— Hi, Mary. Could you lend ______ your pen? — Sorry, I’m using it.