— Now more and more people have realized that drugs do great harm to people’s health and their families. — Quite true, so everyone should them.
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?
I won’t be able to understand what you say ______you speak too quickly.
—Thank you for your coffee and tasty snacks. I’m afraid I have to go now.—OK. ______.
— I’m afraid I’ve got a bad cold.—_______.