—Whose book is this ?—Let me see. It ________ be Cindy’s. You can see her name on it .
—________ does he often go to Beijing?—By plane.
Can you finish _________ that picture before nine?
Millie always has bread and milk __________breakfast.
If you want to be ___________, please keep ____________ every day.
—Is there _______ juice in the glass?—Yes, there is_______.