No one can exactly tell us what .
A．does Mona Lisa’s smile mean
B．Mona Lisa’s smile means
C．Mona Lisa’s smile does
D．does Mona Lisa’s smile
---Look at the glasses on the desk．Are they David’s?
---They belong to him．I saw him go out with glasses just now．
A．might B．could
C．mustn’t D．can’t
of our classmates are good at basketball.
A．Three quarters B．Three fourth
C．Third four D．Three four
--- skirt is blue． is red．Which of them do you prefer?
--- is OK．I like their styles.
A．My; Hers; Neither B．My; Hers; Either
C．Mine; Her; Both D．Me; Her; All
Jack took music than any boy in his class and held a concert successfully.
A．serious B．seriously
C．more serious D．more seriously
---Linda, I called you this morning, but nobody answered the phone.
--- I am sorry．I football with my friends then.
A．play B．played
C．am playing D．was playing
