_________ the task , they have to stay there for another two weeks.
They finally reached________ they had long dreamed of.
If you sleep short of 7 hours, you are three times________ to catch a cold.
—It’s so nice to enjoy the sunshine here on the green grass. —You________us a right place.
—Is your school bigger than ours? —Yes. I guess it is________your school.
The disease, ________, could spread very fast.