(1) What ( ④ ) the American university system unique?
① is ② says ③ does ④ makes
make O C。
(2) The professor said that water ( ③ ) at 100℃.
① boil ② boiled ③ boils ④ had boiled
不変の真理は現在形で表す。
(3) Wait here until I ( ④ ) you.
① will call ② am calling ③ am going to call ④ call
時・条件を表す副詞節の中では未来のことも現在形で表す。
(4) We cannot ( ③ ) she is still alive.
① but thinking ② help think ③ help thinking ④ help but to think
can’t help Ving=can’t help but do=can’t but do
(5) He is known ( ④ ) all the people around here.
① at ② for ③ with ④ to
~に知られている=be known to~。
(6) If I ( ② ) you, I wouldn’t accept the offer.
① have been ② were ③ am ④ will be
助動詞の過去形に注目。仮定法過去。
(7) ( ① ) of the students has his or her own room in that building.
① Each ② All ③ Every ④ Both
単数扱いになるのはeachとevery。everyは形容詞のみ。
(8) The book, ( ④ ) I read last night, was impressive.
① if ② that ③ what ④ which
非制限用法なのでwhich。
(9) I have ( ③ ) CDs as he has.
① two times ② twice ③ twice as many ④ as twice many
倍数 as~as。
(10) ( ④ ) you agree or not, I will not change my mind.
① While ② Either ③ Though ④ Whether
副詞節「~であろうとなかろうと」をつくるwhether。orやor notと使うことが多い。

