( ) 26. — _____ you spell “pen”?
—P-E-N.
A．How do B．How are C．What do D．What are
( ) 27. Please call Jane ______ 436-2637.
A．on B．in C．at D．for
( ) 28. Are there any keys in the ________?
A．drawer B．eraser C．baseball D．pen
( ) 29. — ________ the basketball on the sofa?
— Yes, it is.
A．Is B．Are C．Am D．Does
