4 Imust apologize toher. I( )gaid such a thing.
_。 ア nothave 、。 イ can have ウ musthave not エ
二べき 人Arailway bridge ie ( )over there.
。 ア being build イ building ウ ノbeing built エ
tadium( )bynextyear.
イ is completed ウ willbecompleted エエ
) in the crowded train.
ゲイ 」 called ウ calhing =
) a birthday card to Kelly tomorrow.
時 イ sending さい 5
意味になるように空杜に適語を入れよ。(1 0)
RS ) that bad habit.