Mr. Yang wrote a_________story. Most of us enjoyed it a lot.A. two-thousand-words B. two-thousand-word C. two-thousands-word
Can you imagine what life will be like in _____ time?
Old people must _____.
Where ____ the 2010 World Expo _____?
The little boy in the photo is me. This photo _____ ten years ago.
Millions of trees _____ around our city every year.