答えは②may have been ですから、現在完了時制ではありません。
may have been there yesterday
昨日そこにいたかもしれない
TOEIC・English
Undergraduate
yesterday の過去の表現があるのに現在完了のhave been を使ってもいいんですか?
Tom ( ) there yesterday, but we didn't see him.
1 might be
3 should be
2 may have been Frenc
& end must have to be >1
15& be..>
(0) L
a) te
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