He 50 yuan for the dictionary yesterday.
There (be)four students from School for the Blind in Nanjing sharing reading with the students in the US through online video on April 22,2016.
This bookstore sells many English (dictionary).You can choose what you like.
Nancy.I really don't know how to write articles.
Don't worry. (use)a mind map to organize your ideas.
Nanjing looks much more beautiful on (snow)days.
At present more and more students choose online courses and study by (they).