Parents should pay attention to areas _______ their child is having difficulty and spend extra time to help him or her master those skills.
I___ Beijing in a few days. Do you know when the earliest plane ____ ?
The mother said, “ Be friendly to others.” The mother ____ friendly to others.
—Have you ___been to our town before?—No, it is the first time that I___ here.
For all these years, I have been working for others. I’m hoping I’ll___ my own business someday.
—Kate!Have you got an invitation(请柬) from Nancy?—_____. A what?