----_________does she go shopping?----Once a week.A. How often B. How long C. How soon
—Where is the supermarket? —It’s ________ Bridge Street.
—What is on the desk? —There ________ a book and two pens on it.
—________ there a library near the post office? —Yes,there ________.
—________ —Thanks.I want to buy an MP5.
—What class are they having? —Math.Their math teacher is ________ the classroom.