Question

、

この問題の答えは、(1)なのですが、大過去で(4)と考えられないのはなぜなのでしょうか？

(b) My sister
) the flowers, but they have dried up.
SARAUCH
(2) has water
(4)
wter (
(1) has been watering
(3) were watered
had watered

Answer 1

user

現在完了形は現在形の1種です。

よって前文は過去形か現在形のどちらかです。