-Do you know Mary’s vacation plan? -No, I don’t. She told me _________ about her plan. A. something B. anything C. nothing
He spends as much time as he can ___________ English every day
---I don’t know if his uncle _______. ---I think he ________if it doesn’t rain.
The Yellow River is the second ___________river in China .
–Can I get you a cup of tea? ---______________
His grandfather is over 85, _________ he is very healthy.