“I've passed the exam.” “________.”

[　　]

He should have given us a reply. Why ________, then?

[　　]

“Need you leave so soon?” “Yes, ________, I'm afraid.”

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“Do you mind my taking this seat?”“________.”

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－What does your mother do? －________.

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A．She is OK.

B．She is at work at the moment.

C．She is a nurse.

D．She does well in everything.

－Hello! Is that Liu Wei speaking? －________.

[　　]

“How many teachers are there in your university?”“________.”

[　　]

A．Two hundreds and forty-three

B．Two hundred and forty-third

C．Two hundreds and forty-third

D．Two hundred and forty-three

Have you ________ to say at the meeting?

[　　]

Neither of his parents ________ a teacher.

[　　]

When did you see her ________ into the library?

[　　]