In the reading room, we found her____ at a desk, with her attention____ on a book.
This book_______a true story of how one person can make a difference in the lives of other people.
_______the weather ,the sports meet will be held on time .
In front of the farmhouse ______.
____ Sunday, the students are at home.
Most animals have little connection with animals of a different kind , _______they hunt them for food .A. if B while C. unless D. as