Being a parent is not always easy, and being the parent of a child with special needs often carries with___ extra stress.
________ is known to us a11 is that the Diaoyu islands have been part of our Chinese territory since ancient times.
Why hasn’t he come?________ on time, we would have to put off the trip.
Kate _________ in America for many years, but she’d never regretted her decision to return to her motherland.
The old man, ________ abroad for twenty years, is on the way back to his motherland.
—Life is full of opportunities for you. —That’s right. _____ .