Question

さ

(1)(3)など答えが意味上の主語なのはわかるんですが、下の文を上に直した時に前置詞がなくなる
理由がわかりません。(thatと前置詞が同時に使えないのは分かっています。

電      にも

He insisted that We should accept the offer.
リ | insisted on             the offer.
1 proposed that he should start at once.
3  i prODOSed his              at onCe.
( were pleased that the hotel had a fine view of th
They were pleased at                a fine view of th

ーーへ、