--Are you going to Sam's birthday party the day after tomorrow?--I'm not sure. I will go with you if I ____
—_______ do you go to school every day? —By bus.
—Where can I buy some books, Simon? —Go to the _______ in the shopping mall in Old Street. You will find many books there.
Our school is so famous that _______ people come and visit it every term.
—There is ______ milk in the fridge. Please buy some on your way home. —All right.
Mr. Wu always spends a lot of time explaining things to us. He is so _______.