The World Health Organization has given some advice on to protect us from being infected(感染) with H7N9.
— Mom, can I have more ice cream? —You can't eat too much.
— What's your father doing? —. He just relaxes (放松) at home.
— Can you come here a quarter ten? —Sure, 9:45.
A:? B: He is very friendly.
Don't be noisy, your father .