ex_4 - ypen

助動詞

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A. must
B. may not
C. couldn't
D. should
4-1. You look exhausted. You ____ have worked too much.
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A

must 〜せねばならない、〜に違いない。

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A. must
B. must not
C. can
D. cannot
4-2. She has been sick in bed all day long, so she ____ be downtown now.
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D

町にいるはずがない。 cannot 〜のはずがない。must not 〜してはならない。not have to 〜する必要がない。do not need to 〜する必要はない。

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A. could
B. was able to
C. can
D. may
4-3. Pat ____ pass the test, so her parents were very happy.
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B

was able to do 実際に何かを行い、できた。could 何かをする能力があった＝「実際に何かを行い、できた」場合には使えない。

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A. would
B. shall
C. will
D. should
4-4. My son ____ go swimming in the river when he was a child.
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A

would doよく〜したものだ。used to do とほぼ同じ意味。

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A. shoud
B. will
C. shall
D. would
4-5. Ms. Robinson ____ not accept the waiter's apology because she was furious at what he said.
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D

would not do どうしても〜しようとしなかった＝強い意志。

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A. would rather not keep
B. would not rather keep
C. would rather not keeping
D. would not rather keeping
4-6. I ____ staying here because I can't get along with my news roommate.
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A

would rather do むしろ〜したい。否定形＝would rather not do

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A. will marry
B. marry
C. married
D. have married
4-7. I would rather you ____ my daughter.
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C

would rather の後に文が来る場合＝仮定法過去＆過去完了。

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A. should be
B. was
C. have been
D. would have been
4-8. I ____ in the party if I had known about it.
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D

仮定法過去完了＝過去の事実と異なる仮定。

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A. stop
B. but
C. help
D. but helping
4-9. Juliet cannot ____ think about Romeo.
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B

〜せずにはいられない＝cannot butdo または cannot help doing

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A. should
B. will
C. can
D. may
4-10. You ____ as well stay ay home as it is windy outside.
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D

may[might] as well do 〜した方がよい。