He said ________ his sister had passed the enterance examination of college, and ________ she would go to college in about 20 days.

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________ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.

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He broke his legs while ________.

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－He hasn't gone to the office up to now.

－Well, he ________.

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－Have you watered the flowers?

－No, but ________.

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Mr. Black, ________ born in Kentucky, lived and practised law in Missouri.

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All substance, ________ solid, liquids, or gases, are made up of entirely atoms.

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－He promised to come to see you.

－But he ________. I've been all alone.

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________, you have given me a lot of help.

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Father advised me not to say anything until ________ at the meeting.

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