--I _____ Mark. --______ you Jim? A. am , are B. am, Are C. is, Are
—________ 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_______.