Drive slowly, Mary. ______ is something ahead on the road.
Mike wasn’t at home yesterday. He ______to give us a lecture.
A new bridge ______ across the river and it is expected to open next year.
We appreciate ______ us know the change of the date for the meeting.
This is a picture of Dr. Yuan, a scientist ____ is well known in our country.
Only when I left my parents for Italy ________ how much I loved them.