Do you have any plans for the winter holiday?— Since you are crazy about music, why not go to some ________ concerts?
How old is Tom?—He is ____.
Kate ________like tigers _______lions at all.
Tom, _____ Jack, _____ to school by bus every morning.[ ]
Who’s that boy reading in the study ? Is it David?—It __________ be David. I saw him go home just now.