—Is Sandy in Mr. Wu's office ?— Yes, she __________Mr. Wu __________her birthday party.
—______ English can you speak? —Only a little.
March is _____ month of the year.
I’m ___ duty today.I must clean the classroom _____ school.
— ___ day is it today? — It’s ________.
Eating a lot of _____ and vegetables ______ for your health.