【超英文法】 #2 助動詞+have+過去分詞　～過去の事実に対して現在推量する～

●例題

(1)
This street is wet.　It (　　) last night.
①must have rained　②should rain
③cannot have rained　④perhaps have rained

(2)
She (　　) been sick in bed yesterday.　I saw her at the supermarket.
①cannot have　②may not have
③must have　④would have

(3)
I (　　) the movie, but I don’t remember whether I have.
①should not have seen　②ought to have seen
③may have seen　④cannot have seen

解答は下にあります(*^。^*)

●練習問題

(1)
The thief (　　) through this window.　It’s much too small.
①can’t have escaped　②must have escaped　
③mustn’t escape　④should have escaped

(2)
I can’t find my glasses.　I (　　) them behind in the train.
①may have left　②may leave　③might be leaving　④might leave

(3)
The playground is full of puddles.　It (　　) last night.
①must rain　②cannot have rained　
③cannot rain　④must have rained

解答は下にあります(*^。^*)

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