-- You seem to have had this car for years.

-- Yes, I should sell it ________ it still runs.

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________ he took part in the competition, he won a second prize.

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Tom said it was ________ I was playing with other boys under the tree ________ I lost my key.

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________ we call the First-Aid Center, the doctors ________ by and by.

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-- Well, I do think the rabbit is a beautiful, gentle animal which can run very fast.

-- ________.

[　　]

-- I'm going to the post office.

-- ________ you're there, can you get me some stamps?

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Someone called me up in the middle of the night, but he hung up ________ I could answer the phone. 

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-- Did you remember to give Mary the money you owed her?

-- Yes. I gave it to her ________ I saw her.

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-- Was his father very strict with him when he was at school?

-- Yes. He had never praised him ________ he became one of the top students in his grade.

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The murderer was brought in, with his hands ________ behind his back.

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