If there __________ no buying and selling of animals , there __________ no killing .
_______ useful information she offered us! We all thank her.
There ___ a basketball match between Class Three and our class in ten minutes.
—Don’t step on the grass next time, Mike.— _______.
Dear students, please read every sentence carefully. ________ you are, ______ mistakes you’ll make.
The teacher asked the students to consider ________ another word instead of this one.