2001年センター試験

(1)
We made sure that the gate (come into / could / no one / so that / was locked) the factory without permission.　[センター 2001本]
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(2)
I didn't tell Mr. Yamamoto anything about the project, (all / as though / but / he knew / he spoke) about it.　[センター 2001本]
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(3)
In her letter, Paula seems (saying / she wants / that / to be / to quit her job) and study abroad.　[センター 2001本]
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(4)
Alan gave up his job as (found / he / impossible / it / to work) with his boss.　[センター 2001追]
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(5)
It is hard to believe that Martin's team, (be / said / to / was / which) unbeatable, should lose in the first round.　[センター 2001追]
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(6)
I've had so much to do at work recently and I'm really tired. I'd prefer to (at home / drive / my weekend / rather than / spend) all the way to Kyoto.　[センター 2001追]
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