Jack ______ be in the library. He is playing football on the playground.
| A． | can't | B． | can | C． | need | D． | must not |
My sister is ________than I
| A．a little thin | B．many thinner | C．much thinner | D．little thinner |
-- Are you feeling a little better? ---No, I am feeling even ______.
| A．bad | B．better | C．worse | D．the worst |
He spent one day ________with his friends.
| A．play | B．playing | C．to play | D．plays |
The songs of S.H.E. sound _________. Their CDs sell _______.
| A．well; well | B．good; well | C．well; good | D．good; good |
They went fishing ______ a sunny morning.
| A．on | B．in | C．at | D．to |