I think everybody should ______ to protect wild animals.
--- _________do you write a letter to your father?--- I seldom or never do that now. Instead, I call or e-mail him almost every day.
---What’s the most important morning news on CCTV today?---The Chinese government warned Japan do harm to China’s territorial sovereignty (领土主权) o.
--- Do you want to eat here?--- No. Just fish and chips to , please.
___________ he was poor, __________ he donated money to help the people in need.
A new underground ________ Wuxi ________ Shanghai will be built soon.