15．Time should be made good use of________our lessons well.
| A．to learn | B．learning | C．learn | D．learnt |
I really can’t imagine such a beautiful girl____be so rude.
| A．need | B．may | C．shall | D．should |
By no means, I was warned,____to give the password to someone else.
| A．was I | B．I was | C．could I | D．I could |
--I did very badly in the exam this time, so I’m very upset.
---Cheer up! I did____than you, but I remain happy.
| A．no better | B．better | C．no worse | D．not worse |
In the Beijing Olympics, Phelps from the US is____person of wonder, ____person who swam into the Olympic history.
| A．the; the | B．the; a | C．a; the | D．a; a |
—Did you call to book a ticket for the concert ?
—Not yet, but I _______ .
| A．should have | B．may | C．ought to | D．shall |