Now most families have only one child _____ our country’s one-child policy.
Don`t worry! We will do everything we can ______ the sick girl.
I will give you ______useful advice so that you can do better in your English.
---Will you come here on Monday or Tuesday?---I am afraid _________day is OK. I am busy recently.
---I hear Jack Chan will come to Zhengzhou next week.---Really? _______ he comes, my younger sister will be very happy,
--- Jack likes listening to ________music very much.--- but she doesn’t like ______music that we heard just now.