－Hi, Tracy, you look tired．

－I'm tired．I ________ the living room all day．

A．painted

B．had painted

C．have painted

D．have been painting

－Pity you missed the lecture on nuclear pollution．

－I ________ it, but I was busy preparing for a job interview．

A．attended

B．had attended

C．would attend

D．would have attended

－You hate Lee, don't you?

－________ I just think he's a bit annoying, that's all．

A．So what?

B．Not a little．

C．Why not?

D．Not exactly．

－Why did you say sorry to Mary? It was not your fault at all．

－Oh, I ________．You know it is not wise to quarrel with a girl．

A．am just polite

B．would just be polite

C．was just being polite

D．have just been polite

－I really don't know how to thank you enough．

－________．

A．No problem

B．Think nothing of it

C．With pleasure

D．Glad to hear that

－I can never forget the day ________ we spent together in the summer camp．

－Well, especially the day ________ it suddenly began to rain in the middle of the night．

A．when; when

B．which; when

C．what; that

D．on which; when

－What a great cook your sister is!

－Yeah! We ________ never have enough of her cookies．

A．may

B．must

C．should

D．can

－I'm thinking of the test tomorrow．I'm afraid I can't pass this time．

－________! I' m sure you' ll make it．

A．Go ahead

B．Good luck

C．Cheer up

D．No problem

－Excuse me, sir．How much is this bookcase?

－Sorry, the furniture on display here is not for sale, but just out of ________ , how much would you offer?

A．curiosity

B．eagerness

C．anxiety

D．surprise

－Do you want tea or coffee?

－I don't mind－________ one you're making．

A．whatever

B．however

C．wherever

D．whichever