It is difficult ________me _______ English well. But I’ll study harder.
Do you know the man_______ saved five people in the fire?
The old man was so_______ the good news that he couldn’t say a word.
_______ may have a chance to be successful if he tries his best.
The terrorists(恐怖分子)in Xinjiang ______ last month.
Her mother didn’t tell her _______ then.