Thanksgiving is always the fourth Thursday in November.
–Did you visit the 23rd National Books Expo last month?–Yes, it was really ______. We saw many famous people, like Mo Yan, Ni Ping and Yu Dan.
–What do you think of this ________?–I love it. I learned a lot about Steve Jobs after reading it.
–I argued with my best friend. What should I do?–_______ you feel sad, you should write a letter and say sorry.
–When did the earthquake of Ya’an happen?–It happened _______ April 20, 2013.
–I like English best. What about _______?–He thinks science is very interesting. His favorite subject is science.