--- Catherine, I have cleaned the room for you.
---Thanks. You _______ it. I could manage it myself.
| A．needn’t do | B．shouldn’t have done | C．mustn’t do | D．needn’t have done |
— Did you know any Chinese, Joyce, before you arrived in Beijing?
— In fact, never _______ it.
| A．have I learned | B．I have learned | C．had I learned | D．I had learned |
— Ten dollars, please! — How terrible! I ______ to bring my wallet with me.
| A．was forgetting | B．forgot | C．had forgotten | D．am forgetting |
. — Is the man our sales-manager? — No, it ______ not be him. He never plays cards.
| A．must | B．can | C．will | D．may |
--- My parents said that we would take a camping on May Day. ----_____ it rains then?
| A．What if | B．What about | C．What for | D．So what |
--- Guess what! I came across my deskmate of middle school at the party last Sunday.
--- ____ I’m sure you had a wonderful time.
| A．With pleasure | B．Very well | C．How nice | D．All right |