Someone is ringing the doorbell. Go and see ________.

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－Are you still thinking about yesterday's game?

－Oh, that's ________.

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A．what makes me feel excited

B．whatever I feel excited about

C．how I feel about it

D．when I feel excited

Without two members ________, we'd better not start the meeting.

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________ can you expect to get a pay rise.

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A．With hard work

B．Although work hard

C．Only with hard work

D．Now that he works hard

Only in this way ________ to make improvement in the operating system.

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I need one more stamp before my collection ________.

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________ was in 1978 ________ I graduated from university.

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He will have learned English for eight years by the time he ________ from the university next year.

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________ at the door before entering, please.

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He lifted the stone only ________ it dropped on his own feet.

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