--I've got a ticket to the opening ceremony of the twenty-ninth Olympics. I'm leaving for London in a few days.--What a lucky guy! A. It's kind of you B. Enjoy yourself C. That's all right
The woman is ______ fat because she eats ______ junk food.
.----Why do you make friends with Joe ? ---He isn’t a good student, but ________ he is friendly.
He must _____ his sister with her math.
The baby is sleeping. Please speak ________.
---I’m going for a summer camp in Beijing next month. --- ________.