— Students _____ be allowed to use mobile phones at school.— I agree. Phones can bring troubles.
I found a cat _____ on the sofa when I came into my bedroom.
He _______ English by making word cards. But now he _____ it by listening to tapes.
What _______ news it is! Nobody _____ it.
We’re not sure if it ______ tomorrow. If it _____ tomorrow, we won’t go hiking
----We can use QQ to chat with each other on the Internet ----Really? Will you please show me _________ it?