Tom was the first ________ he was wrong.

A．admit  B．to admit     C．of admitting  D．for admitting[

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—Send me an e­mail when you are free, will you?

—________.

A．I must　　    B．I will　　   C．I can　　D．I should

Many students are ________ chatting online, which wastes them plenty of time.

A．crazy about  B．connected with   C．worried about D．anxious about

The crowd ________ eastward, believing that they can find gold there.

A．are headed  B．is headed     C．heads  D．are heading

Jack became seriously ill after ________ in polluted air for many years.

A．breathed　   B．breath　    C．breathing　   D．to breathe

The new secretary is supposed to report to the manager as soon as she ________.

A．will arrive    B．arrives    C．is arriving    D．is going to arrive

She ________ down beside me and soon fell a deep sleep.

A．lay　　　　B．lied　　　       C．laid　　　    D．lain

What ________ did the doctor write you?

A．prescription      B．instruction    C．description  D．information

My mother always gets a bit ________ if we don't arrive when we say we will.

A．anxious  B．ashamed     C．weak  D．patient

—It's hot. Would you like some icecream?

—I'd like some, but I'm ________.

A．in a diet  B．on a diet     C．on diet  D．in diet