---I always feel______ when I talk in front of the class.---You should not worry about it. Just believe you can do it well.
---I always have difficulty in ________new words. ----Why not _____ your English teacher for help.
.Many people didn’t realize the importance of health _______they have fallen ill.
---Let’s go to Kunming for vocation. It’s _________too hot ________too cold there.
----Do you know Robert? ----Yes, He is ________ university student. He likes sports and runs for ___________ hour every morning.
Thank you for me to join you.