Greenhouse phenomena would cause ______ rise in sea levels worldwide and change ______ weather on the earth.
—Have you read today’s report about your performance? — I don’t care what __ about me.
No student go out of school after eleven o’clock at night without the teacher’s permission.
Mary is very clever and worth teaching , but her brother is not .Look ,he is now asleep in class .
for the boy to talk with his mouth full!
There is a cup on the table .