—I heard that Tina got an “A” in the last English test?—Wow, If she _____ here, she______ very happy .
—Is ______ here? ---No, Tom isn’t here. But it’s time to have class.
He turned around, but he couldn't see_______.
Yesterday I saw Amy ____________.
It is terrible. The cat miaowed a lot at night recently. It _________ a baby crying.
In spring, it is good for you to sleep ________your windows open.