日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
I'm sure he kept his word.
I'm sure the membership fee went up.
I'm sure it requires a reservation.
I'm sure they formed a partnership.
I'm sure she's studying abroad.
I'm sure the roads are clear today.
I'm sure the new product launched.
I'm sure she made the deadline.
I'm sure he's out with a cold.
I'm sure the plan is on track.
I'm sure that road is closed.
I'm sure he hasn't sent the file yet.