— They are said to have been familiar with each other.— But they_________. They were introduced only hours ago.
_______to improve the students’sight, the eye exercises are done in schools nationwide.
If you continue driving like this, you will_____ disability.
Quantities of precious jewelry_____ buried_____ in the earth.
He told me he was satisfied with______.
The poor ______ living in the mountain ____ top is covered with green trees.